84842505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 180633600

約数和(自身を除く): 95791095

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 31, 33, 45, 55, 57, 93, 95, 97, 99, 135, 155, 165, 171, 209, 279, 285, 291, 297, 341, 465, 485, 495, 513, 589, 627, 837, 855, 873, 1023, 1045, 1067, 1395, 1455, 1485, 1705, 1767, 1843, 1881, 2565, 2619, 2945, 3007, 3069, 3135, 3201, 4185, 4365, 5115, 5301, 5335, 5529, 5643, 6479, 8835, 9021, 9207, 9215, 9405, 9603, 13095, 15035, 15345, 15903, 16005, 16587, 19437, 20273, 26505, 27063, 27645, 28215, 28809, 32395, 33077, 45105, 46035, 48015, 49761, 57133, 58311, 60819, 79515, 81189, 82935, 97185, 99231, 101365, 135315, 144045, 165385, 171399, 174933, 182457, 248805, 285665, 291555, 297693, 304095, 405945, 496155, 514197, 547371, 628463, 856995, 874665, 893079, 912285, 1488465, 1542591, 1885389, 2570985, 2736855, 3142315, 4465395, 5656167, 7712955, 9426945, 16968501, 28280835, 84842505]

約数ペア:

[(1, 84842505), (3, 28280835), (5, 16968501), (9, 9426945), (11, 7712955), (15, 5656167), (19, 4465395), (27, 3142315), (31, 2736855), (33, 2570985), (45, 1885389), (55, 1542591), (57, 1488465), (93, 912285), (95, 893079), (97, 874665), (99, 856995), (135, 628463), (155, 547371), (165, 514197), (171, 496155), (209, 405945), (279, 304095), (285, 297693), (291, 291555), (297, 285665), (341, 248805), (465, 182457), (485, 174933), (495, 171399), (513, 165385), (589, 144045), (627, 135315), (837, 101365), (855, 99231), (873, 97185), (1023, 82935), (1045, 81189), (1067, 79515), (1395, 60819), (1455, 58311), (1485, 57133), (1705, 49761), (1767, 48015), (1843, 46035), (1881, 45105), (2565, 33077), (2619, 32395), (2945, 28809), (3007, 28215), (3069, 27645), (3135, 27063), (3201, 26505), (4185, 20273), (4365, 19437), (5115, 16587), (5301, 16005), (5335, 15903), (5529, 15345), (5643, 15035), (6479, 13095), (8835, 9603), (9021, 9405), (9207, 9215)]