25338750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 65791440

約数和(自身を除く): 40452690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 125, 145, 150, 174, 233, 250, 290, 375, 435, 466, 625, 699, 725, 750, 870, 1165, 1250, 1398, 1450, 1875, 2175, 2330, 3495, 3625, 3750, 4350, 5825, 6757, 6990, 7250, 10875, 11650, 13514, 17475, 18125, 20271, 21750, 29125, 33785, 34950, 36250, 40542, 54375, 58250, 67570, 87375, 101355, 108750, 145625, 168925, 174750, 202710, 291250, 337850, 436875, 506775, 844625, 873750, 1013550, 1689250, 2533875, 4223125, 5067750, 8446250, 12669375, 25338750]

約数ペア:

[(1, 25338750), (2, 12669375), (3, 8446250), (5, 5067750), (6, 4223125), (10, 2533875), (15, 1689250), (25, 1013550), (29, 873750), (30, 844625), (50, 506775), (58, 436875), (75, 337850), (87, 291250), (125, 202710), (145, 174750), (150, 168925), (174, 145625), (233, 108750), (250, 101355), (290, 87375), (375, 67570), (435, 58250), (466, 54375), (625, 40542), (699, 36250), (725, 34950), (750, 33785), (870, 29125), (1165, 21750), (1250, 20271), (1398, 18125), (1450, 17475), (1875, 13514), (2175, 11650), (2330, 10875), (3495, 7250), (3625, 6990), (3750, 6757), (4350, 5825)]