6657131745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13879}}^1$

素因数の和:13940

約数の個数: 128

約数和(自身を含む): 14390784000

約数和(自身を除く): 7733652255

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 27, 33, 45, 51, 55, 57, 85, 95, 99, 135, 153, 165, 171, 187, 209, 255, 285, 297, 323, 459, 495, 513, 561, 627, 765, 855, 935, 969, 1045, 1485, 1615, 1683, 1881, 2295, 2565, 2805, 2907, 3135, 3553, 4845, 5049, 5643, 8415, 8721, 9405, 10659, 13879, 14535, 17765, 25245, 28215, 31977, 41637, 43605, 53295, 69395, 95931, 124911, 152669, 159885, 208185, 235943, 263701, 374733, 458007, 479655, 624555, 707829, 763345, 791103, 1179715, 1318505, 1374021, 1873665, 2123487, 2290035, 2373309, 2595373, 2900711, 3539145, 3955515, 4122063, 4482917, 6370461, 6870105, 7119927, 7786119, 8702133, 10617435, 11866545, 12976865, 13448751, 14503555, 20610315, 22414585, 23358357, 26106399, 31852305, 35599635, 38930595, 40346253, 43510665, 49312087, 67243755, 70075071, 78319197, 116791785, 121038759, 130531995, 147936261, 201731265, 246560435, 350375355, 391595985, 443808783, 605193795, 739681305, 1331426349, 2219043915, 6657131745]

約数ペア:

[(1, 6657131745), (3, 2219043915), (5, 1331426349), (9, 739681305), (11, 605193795), (15, 443808783), (17, 391595985), (19, 350375355), (27, 246560435), (33, 201731265), (45, 147936261), (51, 130531995), (55, 121038759), (57, 116791785), (85, 78319197), (95, 70075071), (99, 67243755), (135, 49312087), (153, 43510665), (165, 40346253), (171, 38930595), (187, 35599635), (209, 31852305), (255, 26106399), (285, 23358357), (297, 22414585), (323, 20610315), (459, 14503555), (495, 13448751), (513, 12976865), (561, 11866545), (627, 10617435), (765, 8702133), (855, 7786119), (935, 7119927), (969, 6870105), (1045, 6370461), (1485, 4482917), (1615, 4122063), (1683, 3955515), (1881, 3539145), (2295, 2900711), (2565, 2595373), (2805, 2373309), (2907, 2290035), (3135, 2123487), (3553, 1873665), (4845, 1374021), (5049, 1318505), (5643, 1179715), (8415, 791103), (8721, 763345), (9405, 707829), (10659, 624555), (13879, 479655), (14535, 458007), (17765, 374733), (25245, 263701), (28215, 235943), (31977, 208185), (41637, 159885), (43605, 152669), (53295, 124911), (69395, 95931)]