25308750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 67141008

約数和(自身を除く): 41832258

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 397, 425, 510, 625, 750, 794, 850, 1191, 1250, 1275, 1875, 1985, 2125, 2382, 2550, 3750, 3970, 4250, 5955, 6375, 6749, 9925, 10625, 11910, 12750, 13498, 19850, 20247, 21250, 29775, 31875, 33745, 40494, 49625, 59550, 63750, 67490, 99250, 101235, 148875, 168725, 202470, 248125, 297750, 337450, 496250, 506175, 744375, 843625, 1012350, 1488750, 1687250, 2530875, 4218125, 5061750, 8436250, 12654375, 25308750]

約数ペア:

[(1, 25308750), (2, 12654375), (3, 8436250), (5, 5061750), (6, 4218125), (10, 2530875), (15, 1687250), (17, 1488750), (25, 1012350), (30, 843625), (34, 744375), (50, 506175), (51, 496250), (75, 337450), (85, 297750), (102, 248125), (125, 202470), (150, 168725), (170, 148875), (250, 101235), (255, 99250), (375, 67490), (397, 63750), (425, 59550), (510, 49625), (625, 40494), (750, 33745), (794, 31875), (850, 29775), (1191, 21250), (1250, 20247), (1275, 19850), (1875, 13498), (1985, 12750), (2125, 11910), (2382, 10625), (2550, 9925), (3750, 6749), (3970, 6375), (4250, 5955)]