471008385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3907}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 900403200

約数和(自身を除く): 429394815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 513, 705, 855, 893, 1269, 2115, 2565, 2679, 3907, 4465, 6345, 8037, 11721, 13395, 19535, 24111, 35163, 40185, 58605, 74233, 105489, 120555, 175815, 183629, 222699, 371165, 527445, 550887, 668097, 918145, 1113495, 1652661, 2004291, 2754435, 3340485, 3488951, 4957983, 8263305, 10021455, 10466853, 17444755, 24789915, 31400559, 52334265, 94201677, 157002795, 471008385]

約数ペア:

[(1, 471008385), (3, 157002795), (5, 94201677), (9, 52334265), (15, 31400559), (19, 24789915), (27, 17444755), (45, 10466853), (47, 10021455), (57, 8263305), (95, 4957983), (135, 3488951), (141, 3340485), (171, 2754435), (235, 2004291), (285, 1652661), (423, 1113495), (513, 918145), (705, 668097), (855, 550887), (893, 527445), (1269, 371165), (2115, 222699), (2565, 183629), (2679, 175815), (3907, 120555), (4465, 105489), (6345, 74233), (8037, 58605), (11721, 40185), (13395, 35163), (19535, 24111)]