84154125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 159584256

約数和(自身を除く): 75430131

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 575, 759, 825, 887, 1265, 1375, 1725, 2661, 2875, 3795, 4125, 4435, 6325, 8625, 9757, 13305, 18975, 20401, 22175, 29271, 31625, 48785, 61203, 66525, 94875, 102005, 110875, 146355, 224411, 243925, 306015, 332625, 510025, 673233, 731775, 1122055, 1219625, 1530075, 2550125, 3366165, 3658875, 5610275, 7650375, 16830825, 28051375, 84154125]

約数ペア:

[(1, 84154125), (3, 28051375), (5, 16830825), (11, 7650375), (15, 5610275), (23, 3658875), (25, 3366165), (33, 2550125), (55, 1530075), (69, 1219625), (75, 1122055), (115, 731775), (125, 673233), (165, 510025), (253, 332625), (275, 306015), (345, 243925), (375, 224411), (575, 146355), (759, 110875), (825, 102005), (887, 94875), (1265, 66525), (1375, 61203), (1725, 48785), (2661, 31625), (2875, 29271), (3795, 22175), (4125, 20401), (4435, 18975), (6325, 13305), (8625, 9757)]