47145375

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 88982400

約数和(自身を除く): 41837025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 183, 225, 229, 305, 375, 549, 675, 687, 915, 1125, 1145, 1525, 1647, 2061, 2745, 3375, 3435, 4575, 5725, 6183, 7625, 8235, 10305, 13725, 13969, 17175, 22875, 28625, 30915, 41175, 41907, 51525, 68625, 69845, 85875, 125721, 154575, 205875, 209535, 257625, 349225, 377163, 628605, 772875, 1047675, 1746125, 1885815, 3143025, 5238375, 9429075, 15715125, 47145375]

約数ペア:

[(1, 47145375), (3, 15715125), (5, 9429075), (9, 5238375), (15, 3143025), (25, 1885815), (27, 1746125), (45, 1047675), (61, 772875), (75, 628605), (125, 377163), (135, 349225), (183, 257625), (225, 209535), (229, 205875), (305, 154575), (375, 125721), (549, 85875), (675, 69845), (687, 68625), (915, 51525), (1125, 41907), (1145, 41175), (1525, 30915), (1647, 28625), (2061, 22875), (2745, 17175), (3375, 13969), (3435, 13725), (4575, 10305), (5725, 8235), (6183, 7625)]