12803250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 32782464

約数和(自身を除く): 19979214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 397, 430, 645, 750, 794, 1075, 1191, 1290, 1985, 2150, 2382, 3225, 3970, 5375, 5955, 6450, 9925, 10750, 11910, 16125, 17071, 19850, 29775, 32250, 34142, 49625, 51213, 59550, 85355, 99250, 102426, 148875, 170710, 256065, 297750, 426775, 512130, 853550, 1280325, 2133875, 2560650, 4267750, 6401625, 12803250]

約数ペア:

[(1, 12803250), (2, 6401625), (3, 4267750), (5, 2560650), (6, 2133875), (10, 1280325), (15, 853550), (25, 512130), (30, 426775), (43, 297750), (50, 256065), (75, 170710), (86, 148875), (125, 102426), (129, 99250), (150, 85355), (215, 59550), (250, 51213), (258, 49625), (375, 34142), (397, 32250), (430, 29775), (645, 19850), (750, 17071), (794, 16125), (1075, 11910), (1191, 10750), (1290, 9925), (1985, 6450), (2150, 5955), (2382, 5375), (3225, 3970)]