135344775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 231413760

約数和(自身を除く): 96068985

約数列:

[1, 3, 5, 15, 25, 53, 75, 79, 159, 237, 265, 395, 431, 795, 1185, 1293, 1325, 1975, 2155, 3975, 4187, 5925, 6465, 10775, 12561, 20935, 22843, 32325, 34049, 62805, 68529, 102147, 104675, 114215, 170245, 314025, 342645, 510735, 571075, 851225, 1713225, 1804597, 2553675, 5413791, 9022985, 27068955, 45114925, 135344775]

約数ペア:

[(1, 135344775), (3, 45114925), (5, 27068955), (15, 9022985), (25, 5413791), (53, 2553675), (75, 1804597), (79, 1713225), (159, 851225), (237, 571075), (265, 510735), (395, 342645), (431, 314025), (795, 170245), (1185, 114215), (1293, 104675), (1325, 102147), (1975, 68529), (2155, 62805), (3975, 34049), (4187, 32325), (5925, 22843), (6465, 20935), (10775, 12561)]