47645145

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6659}}^1$

素因数の和:6726

約数の個数: 32

約数和(自身を含む): 86313600

約数和(自身を除く): 38668455

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 6659, 7155, 19977, 33295, 59931, 99885, 179793, 299655, 352927, 898965, 1058781, 1764635, 3176343, 5293905, 9529029, 15881715, 47645145]

約数ペア:

[(1, 47645145), (3, 15881715), (5, 9529029), (9, 5293905), (15, 3176343), (27, 1764635), (45, 1058781), (53, 898965), (135, 352927), (159, 299655), (265, 179793), (477, 99885), (795, 59931), (1431, 33295), (2385, 19977), (6659, 7155)]