61004625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 115734528

約数和(自身を除く): 54729903

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 575, 643, 759, 825, 1265, 1375, 1725, 1929, 2875, 3215, 3795, 4125, 6325, 7073, 8625, 9645, 14789, 16075, 18975, 21219, 31625, 35365, 44367, 48225, 73945, 80375, 94875, 106095, 162679, 176825, 221835, 241125, 369725, 488037, 530475, 813395, 884125, 1109175, 1848625, 2440185, 2652375, 4066975, 5545875, 12200925, 20334875, 61004625]

約数ペア:

[(1, 61004625), (3, 20334875), (5, 12200925), (11, 5545875), (15, 4066975), (23, 2652375), (25, 2440185), (33, 1848625), (55, 1109175), (69, 884125), (75, 813395), (115, 530475), (125, 488037), (165, 369725), (253, 241125), (275, 221835), (345, 176825), (375, 162679), (575, 106095), (643, 94875), (759, 80375), (825, 73945), (1265, 48225), (1375, 44367), (1725, 35365), (1929, 31625), (2875, 21219), (3215, 18975), (3795, 16075), (4125, 14789), (6325, 9645), (7073, 8625)]