61551105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 130802688

約数和(自身を除く): 69251583

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 105, 115, 147, 161, 165, 231, 245, 253, 331, 345, 385, 483, 539, 735, 759, 805, 993, 1127, 1155, 1265, 1617, 1655, 1771, 2317, 2415, 2695, 3381, 3641, 3795, 4965, 5313, 5635, 6951, 7613, 8085, 8855, 10923, 11585, 12397, 16219, 16905, 18205, 22839, 25487, 26565, 34755, 37191, 38065, 48657, 53291, 54615, 61985, 76461, 81095, 83743, 114195, 127435, 159873, 178409, 185955, 243285, 251229, 266455, 373037, 382305, 418715, 535227, 586201, 799365, 892045, 1119111, 1256145, 1758603, 1865185, 2676135, 2931005, 4103407, 5595555, 8793015, 12310221, 20517035, 61551105]

約数ペア:

[(1, 61551105), (3, 20517035), (5, 12310221), (7, 8793015), (11, 5595555), (15, 4103407), (21, 2931005), (23, 2676135), (33, 1865185), (35, 1758603), (49, 1256145), (55, 1119111), (69, 892045), (77, 799365), (105, 586201), (115, 535227), (147, 418715), (161, 382305), (165, 373037), (231, 266455), (245, 251229), (253, 243285), (331, 185955), (345, 178409), (385, 159873), (483, 127435), (539, 114195), (735, 83743), (759, 81095), (805, 76461), (993, 61985), (1127, 54615), (1155, 53291), (1265, 48657), (1617, 38065), (1655, 37191), (1771, 34755), (2317, 26565), (2415, 25487), (2695, 22839), (3381, 18205), (3641, 16905), (3795, 16219), (4965, 12397), (5313, 11585), (5635, 10923), (6951, 8855), (7613, 8085)]