72174075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 123849216

約数和(自身を除く): 51675141

約数列:

[1, 3, 5, 15, 25, 53, 67, 75, 159, 201, 265, 271, 335, 795, 813, 1005, 1325, 1355, 1675, 3551, 3975, 4065, 5025, 6775, 10653, 14363, 17755, 18157, 20325, 43089, 53265, 54471, 71815, 88775, 90785, 215445, 266325, 272355, 359075, 453925, 962321, 1077225, 1361775, 2886963, 4811605, 14434815, 24058025, 72174075]

約数ペア:

[(1, 72174075), (3, 24058025), (5, 14434815), (15, 4811605), (25, 2886963), (53, 1361775), (67, 1077225), (75, 962321), (159, 453925), (201, 359075), (265, 272355), (271, 266325), (335, 215445), (795, 90785), (813, 88775), (1005, 71815), (1325, 54471), (1355, 53265), (1675, 43089), (3551, 20325), (3975, 18157), (4065, 17755), (5025, 14363), (6775, 10653)]