86454875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 117778752

約数和(自身を除く): 31323877

約数列:

[1, 5, 13, 25, 65, 83, 125, 325, 415, 641, 1079, 1625, 2075, 3205, 5395, 8333, 10375, 16025, 26975, 41665, 53203, 80125, 134875, 208325, 266015, 691639, 1041625, 1330075, 3458195, 6650375, 17290975, 86454875]

約数ペア:

[(1, 86454875), (5, 17290975), (13, 6650375), (25, 3458195), (65, 1330075), (83, 1041625), (125, 691639), (325, 266015), (415, 208325), (641, 134875), (1079, 80125), (1625, 53203), (2075, 41665), (3205, 26975), (5395, 16025), (8333, 10375)]