4425075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 8066448

約数和(自身を除く): 3641373

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 277, 355, 639, 831, 1065, 1385, 1775, 2493, 3195, 4155, 5325, 6925, 12465, 15975, 19667, 20775, 59001, 62325, 98335, 177003, 295005, 491675, 885015, 1475025, 4425075]

約数ペア:

[(1, 4425075), (3, 1475025), (5, 885015), (9, 491675), (15, 295005), (25, 177003), (45, 98335), (71, 62325), (75, 59001), (213, 20775), (225, 19667), (277, 15975), (355, 12465), (639, 6925), (831, 5325), (1065, 4155), (1385, 3195), (1775, 2493)]