19536703925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 27073267200

約数和(自身を除く): 7536563275

約数列:

[1, 5, 19, 25, 37, 59, 83, 95, 185, 227, 295, 415, 475, 703, 925, 1121, 1135, 1475, 1577, 2075, 2183, 3071, 3515, 4313, 4897, 5605, 5675, 7885, 8399, 10915, 13393, 15355, 17575, 18841, 21565, 24485, 28025, 39425, 41477, 41995, 54575, 58349, 66965, 76775, 93043, 94205, 107825, 122425, 159581, 181189, 207385, 209975, 254467, 291745, 334825, 357979, 465215, 471025, 495541, 697117, 797905, 905945, 1036925, 1111619, 1272335, 1458725, 1789895, 2326075, 2477705, 3442591, 3485585, 3989525, 4529725, 5558095, 6361675, 8949475, 9415279, 12388525, 13245223, 17212955, 17427925, 21120761, 27790475, 41129903, 47076395, 66226115, 86064775, 105603805, 205649515, 235381975, 331130575, 528019025, 781468157, 1028247575, 3907340785, 19536703925]

約数ペア:

[(1, 19536703925), (5, 3907340785), (19, 1028247575), (25, 781468157), (37, 528019025), (59, 331130575), (83, 235381975), (95, 205649515), (185, 105603805), (227, 86064775), (295, 66226115), (415, 47076395), (475, 41129903), (703, 27790475), (925, 21120761), (1121, 17427925), (1135, 17212955), (1475, 13245223), (1577, 12388525), (2075, 9415279), (2183, 8949475), (3071, 6361675), (3515, 5558095), (4313, 4529725), (4897, 3989525), (5605, 3485585), (5675, 3442591), (7885, 2477705), (8399, 2326075), (10915, 1789895), (13393, 1458725), (15355, 1272335), (17575, 1111619), (18841, 1036925), (21565, 905945), (24485, 797905), (28025, 697117), (39425, 495541), (41477, 471025), (41995, 465215), (54575, 357979), (58349, 334825), (66965, 291745), (76775, 254467), (93043, 209975), (94205, 207385), (107825, 181189), (122425, 159581)]