56483175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 107389952

約数和(自身を除く): 50906777

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 271, 397, 525, 813, 1191, 1355, 1897, 1985, 2779, 4065, 5691, 5955, 6775, 8337, 9485, 9925, 13895, 20325, 28455, 29775, 41685, 47425, 69475, 107587, 142275, 208425, 322761, 537935, 753109, 1613805, 2259327, 2689675, 3765545, 8069025, 11296635, 18827725, 56483175]

約数ペア:

[(1, 56483175), (3, 18827725), (5, 11296635), (7, 8069025), (15, 3765545), (21, 2689675), (25, 2259327), (35, 1613805), (75, 753109), (105, 537935), (175, 322761), (271, 208425), (397, 142275), (525, 107587), (813, 69475), (1191, 47425), (1355, 41685), (1897, 29775), (1985, 28455), (2779, 20325), (4065, 13895), (5691, 9925), (5955, 9485), (6775, 8337)]