101968515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 198101904

約数和(自身を除く): 96133389

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 121, 165, 183, 305, 307, 363, 495, 549, 605, 671, 915, 921, 1089, 1535, 1815, 2013, 2745, 2763, 3355, 3377, 4605, 5445, 6039, 7381, 10065, 10131, 13815, 16885, 18727, 22143, 30195, 30393, 36905, 37147, 50655, 56181, 66429, 93635, 110715, 111441, 151965, 168543, 185735, 205997, 280905, 332145, 334323, 557205, 617991, 842715, 1029985, 1671615, 1853973, 2265967, 3089955, 6797901, 9269865, 11329835, 20393703, 33989505, 101968515]

約数ペア:

[(1, 101968515), (3, 33989505), (5, 20393703), (9, 11329835), (11, 9269865), (15, 6797901), (33, 3089955), (45, 2265967), (55, 1853973), (61, 1671615), (99, 1029985), (121, 842715), (165, 617991), (183, 557205), (305, 334323), (307, 332145), (363, 280905), (495, 205997), (549, 185735), (605, 168543), (671, 151965), (915, 111441), (921, 110715), (1089, 93635), (1535, 66429), (1815, 56181), (2013, 50655), (2745, 37147), (2763, 36905), (3355, 30393), (3377, 30195), (4605, 22143), (5445, 18727), (6039, 16885), (7381, 13815), (10065, 10131)]