122343975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 238408352

約数和(自身を除く): 116064377

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 151, 195, 225, 277, 325, 453, 585, 755, 831, 975, 1359, 1385, 1963, 2265, 2493, 2925, 3601, 3775, 4155, 5889, 6795, 6925, 9815, 10803, 11325, 12465, 17667, 18005, 20775, 29445, 32409, 33975, 41827, 49075, 54015, 62325, 88335, 90025, 125481, 147225, 162045, 209135, 270075, 376443, 441675, 543751, 627405, 810225, 1045675, 1631253, 1882215, 2718755, 3137025, 4893759, 8156265, 9411075, 13593775, 24468795, 40781325, 122343975]

約数ペア:

[(1, 122343975), (3, 40781325), (5, 24468795), (9, 13593775), (13, 9411075), (15, 8156265), (25, 4893759), (39, 3137025), (45, 2718755), (65, 1882215), (75, 1631253), (117, 1045675), (151, 810225), (195, 627405), (225, 543751), (277, 441675), (325, 376443), (453, 270075), (585, 209135), (755, 162045), (831, 147225), (975, 125481), (1359, 90025), (1385, 88335), (1963, 62325), (2265, 54015), (2493, 49075), (2925, 41827), (3601, 33975), (3775, 32409), (4155, 29445), (5889, 20775), (6795, 18005), (6925, 17667), (9815, 12465), (10803, 11325)]