129292875

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 247478400

約数和(自身を除く): 118185525

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 675, 725, 783, 1125, 1305, 1321, 2175, 3375, 3625, 3915, 3963, 6525, 6605, 10875, 11889, 19575, 19815, 32625, 33025, 35667, 38309, 59445, 97875, 99075, 114927, 165125, 178335, 191545, 297225, 344781, 495375, 574635, 891675, 957725, 1034343, 1486125, 1723905, 2873175, 4458375, 4788625, 5171715, 8619525, 14365875, 25858575, 43097625, 129292875]

約数ペア:

[(1, 129292875), (3, 43097625), (5, 25858575), (9, 14365875), (15, 8619525), (25, 5171715), (27, 4788625), (29, 4458375), (45, 2873175), (75, 1723905), (87, 1486125), (125, 1034343), (135, 957725), (145, 891675), (225, 574635), (261, 495375), (375, 344781), (435, 297225), (675, 191545), (725, 178335), (783, 165125), (1125, 114927), (1305, 99075), (1321, 97875), (2175, 59445), (3375, 38309), (3625, 35667), (3915, 33025), (3963, 32625), (6525, 19815), (6605, 19575), (10875, 11889)]