121313025

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3463

約数の個数: 48

約数和(自身を含む): 227128320

約数和(自身を除く): 105815295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 2385, 3391, 3975, 7155, 10173, 11925, 16955, 30519, 35775, 50865, 84775, 91557, 152595, 179723, 254325, 457785, 539169, 762975, 898615, 1617507, 2288925, 2695845, 4493075, 4852521, 8087535, 13479225, 24262605, 40437675, 121313025]

約数ペア:

[(1, 121313025), (3, 40437675), (5, 24262605), (9, 13479225), (15, 8087535), (25, 4852521), (27, 4493075), (45, 2695845), (53, 2288925), (75, 1617507), (135, 898615), (159, 762975), (225, 539169), (265, 457785), (477, 254325), (675, 179723), (795, 152595), (1325, 91557), (1431, 84775), (2385, 50865), (3391, 35775), (3975, 30519), (7155, 16955), (10173, 11925)]