971663325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3533}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 1700278080

約数和(自身を除く): 728614755

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 193, 285, 475, 579, 965, 1425, 2895, 3533, 3667, 4825, 10599, 11001, 14475, 17665, 18335, 52995, 55005, 67127, 88325, 91675, 201381, 264975, 275025, 335635, 681869, 1006905, 1678175, 2045607, 3409345, 5034525, 10228035, 12955511, 17046725, 38866533, 51140175, 64777555, 194332665, 323887775, 971663325]

約数ペア:

[(1, 971663325), (3, 323887775), (5, 194332665), (15, 64777555), (19, 51140175), (25, 38866533), (57, 17046725), (75, 12955511), (95, 10228035), (193, 5034525), (285, 3409345), (475, 2045607), (579, 1678175), (965, 1006905), (1425, 681869), (2895, 335635), (3533, 275025), (3667, 264975), (4825, 201381), (10599, 91675), (11001, 88325), (14475, 67127), (17665, 55005), (18335, 52995)]