15672016875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1237}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 27149934240

約数和(自身を除く): 11477917365

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 233, 375, 435, 625, 699, 725, 1165, 1237, 1875, 2175, 3495, 3625, 3711, 5825, 6185, 6757, 10875, 17475, 18125, 18555, 20271, 29125, 30925, 33785, 35873, 54375, 87375, 92775, 101355, 107619, 145625, 154625, 168925, 179365, 288221, 436875, 463875, 506775, 538095, 773125, 844625, 864663, 896825, 1441105, 2319375, 2533875, 2690475, 4223125, 4323315, 4484125, 7205525, 8358409, 12669375, 13452375, 21616575, 22420625, 25075227, 36027625, 41792045, 67261875, 108082875, 125376135, 180138125, 208960225, 540414375, 626880675, 1044801125, 3134403375, 5224005625, 15672016875]

約数ペア:

[(1, 15672016875), (3, 5224005625), (5, 3134403375), (15, 1044801125), (25, 626880675), (29, 540414375), (75, 208960225), (87, 180138125), (125, 125376135), (145, 108082875), (233, 67261875), (375, 41792045), (435, 36027625), (625, 25075227), (699, 22420625), (725, 21616575), (1165, 13452375), (1237, 12669375), (1875, 8358409), (2175, 7205525), (3495, 4484125), (3625, 4323315), (3711, 4223125), (5825, 2690475), (6185, 2533875), (6757, 2319375), (10875, 1441105), (17475, 896825), (18125, 864663), (18555, 844625), (20271, 773125), (29125, 538095), (30925, 506775), (33785, 463875), (35873, 436875), (54375, 288221), (87375, 179365), (92775, 168925), (101355, 154625), (107619, 145625)]