47696025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 88226496

約数和(自身を除く): 40530471

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 71, 75, 159, 169, 195, 213, 265, 325, 355, 507, 689, 795, 845, 923, 975, 1065, 1325, 1775, 2067, 2535, 2769, 3445, 3763, 3975, 4225, 4615, 5325, 8957, 10335, 11289, 11999, 12675, 13845, 17225, 18815, 23075, 26871, 35997, 44785, 48919, 51675, 56445, 59995, 69225, 94075, 134355, 146757, 179985, 223925, 244595, 282225, 299975, 635947, 671775, 733785, 899925, 1222975, 1907841, 3179735, 3668925, 9539205, 15898675, 47696025]

約数ペア:

[(1, 47696025), (3, 15898675), (5, 9539205), (13, 3668925), (15, 3179735), (25, 1907841), (39, 1222975), (53, 899925), (65, 733785), (71, 671775), (75, 635947), (159, 299975), (169, 282225), (195, 244595), (213, 223925), (265, 179985), (325, 146757), (355, 134355), (507, 94075), (689, 69225), (795, 59995), (845, 56445), (923, 51675), (975, 48919), (1065, 44785), (1325, 35997), (1775, 26871), (2067, 23075), (2535, 18815), (2769, 17225), (3445, 13845), (3763, 12675), (3975, 11999), (4225, 11289), (4615, 10335), (5325, 8957)]