53240625

素因数分解:

$3^3\times 5^5\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 98743680

約数和(自身を除く): 45503055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 631, 675, 1125, 1875, 1893, 3125, 3155, 3375, 5625, 5679, 9375, 9465, 15775, 16875, 17037, 28125, 28395, 47325, 78875, 84375, 85185, 141975, 236625, 394375, 425925, 709875, 1183125, 1971875, 2129625, 3549375, 5915625, 10648125, 17746875, 53240625]

約数ペア:

[(1, 53240625), (3, 17746875), (5, 10648125), (9, 5915625), (15, 3549375), (25, 2129625), (27, 1971875), (45, 1183125), (75, 709875), (125, 425925), (135, 394375), (225, 236625), (375, 141975), (625, 85185), (631, 84375), (675, 78875), (1125, 47325), (1875, 28395), (1893, 28125), (3125, 17037), (3155, 16875), (3375, 15775), (5625, 9465), (5679, 9375)]