274671505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 359573760

約数和(自身を除く): 84902255

約数列:

[1, 5, 19, 41, 95, 97, 205, 485, 727, 779, 1843, 3635, 3895, 3977, 9215, 13813, 19885, 29807, 69065, 70519, 75563, 149035, 352595, 377815, 566333, 1339861, 2831665, 2891279, 6699305, 14456395, 54934301, 274671505]

約数ペア:

[(1, 274671505), (5, 54934301), (19, 14456395), (41, 6699305), (95, 2891279), (97, 2831665), (205, 1339861), (485, 566333), (727, 377815), (779, 352595), (1843, 149035), (3635, 75563), (3895, 70519), (3977, 69065), (9215, 29807), (13813, 19885)]