65347470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11903}}^1$

素因数の和:11977

約数の個数: 48

約数和(自身を含む): 172703232

約数和(自身を除く): 107355762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 11903, 23806, 35709, 59515, 71418, 107127, 119030, 178545, 214254, 357090, 535635, 726083, 1071270, 1452166, 2178249, 3630415, 4356498, 6534747, 7260830, 10891245, 13069494, 21782490, 32673735, 65347470]

約数ペア:

[(1, 65347470), (2, 32673735), (3, 21782490), (5, 13069494), (6, 10891245), (9, 7260830), (10, 6534747), (15, 4356498), (18, 3630415), (30, 2178249), (45, 1452166), (61, 1071270), (90, 726083), (122, 535635), (183, 357090), (305, 214254), (366, 178545), (549, 119030), (610, 107127), (915, 71418), (1098, 59515), (1830, 35709), (2745, 23806), (5490, 11903)]