64382715

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 54964485

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 73, 135, 139, 141, 219, 235, 365, 417, 423, 657, 695, 705, 1095, 1251, 1269, 1971, 2085, 2115, 3285, 3431, 3753, 6255, 6345, 6533, 9855, 10147, 10293, 17155, 18765, 19599, 30441, 30879, 32665, 50735, 51465, 58797, 91323, 92637, 97995, 152205, 154395, 176391, 273969, 293985, 456615, 463185, 476909, 881955, 1369845, 1430727, 2384545, 4292181, 7153635, 12876543, 21460905, 64382715]

約数ペア:

[(1, 64382715), (3, 21460905), (5, 12876543), (9, 7153635), (15, 4292181), (27, 2384545), (45, 1430727), (47, 1369845), (73, 881955), (135, 476909), (139, 463185), (141, 456615), (219, 293985), (235, 273969), (365, 176391), (417, 154395), (423, 152205), (657, 97995), (695, 92637), (705, 91323), (1095, 58797), (1251, 51465), (1269, 50735), (1971, 32665), (2085, 30879), (2115, 30441), (3285, 19599), (3431, 18765), (3753, 17155), (6255, 10293), (6345, 10147), (6533, 9855)]