67164715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 90201600

約数和(自身を除く): 23036885

約数列:

[1, 5, 19, 23, 59, 95, 115, 295, 437, 521, 1121, 1357, 2185, 2605, 5605, 6785, 9899, 11983, 25783, 30739, 49495, 59915, 128915, 153695, 227677, 584041, 706997, 1138385, 2920205, 3534985, 13432943, 67164715]

約数ペア:

[(1, 67164715), (5, 13432943), (19, 3534985), (23, 2920205), (59, 1138385), (95, 706997), (115, 584041), (295, 227677), (437, 153695), (521, 128915), (1121, 59915), (1357, 49495), (2185, 30739), (2605, 25783), (5605, 11983), (6785, 9899)]