157149075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 270268416

約数和(自身を除く): 113119341

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 257, 263, 465, 771, 775, 789, 1285, 1315, 2325, 3855, 3945, 6425, 6575, 7967, 8153, 19275, 19725, 23901, 24459, 39835, 40765, 67591, 119505, 122295, 199175, 202773, 203825, 337955, 597525, 611475, 1013865, 1689775, 2095321, 5069325, 6285963, 10476605, 31429815, 52383025, 157149075]

約数ペア:

[(1, 157149075), (3, 52383025), (5, 31429815), (15, 10476605), (25, 6285963), (31, 5069325), (75, 2095321), (93, 1689775), (155, 1013865), (257, 611475), (263, 597525), (465, 337955), (771, 203825), (775, 202773), (789, 199175), (1285, 122295), (1315, 119505), (2325, 67591), (3855, 40765), (3945, 39835), (6425, 24459), (6575, 23901), (7967, 19725), (8153, 19275)]