220349955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{35569}}^1$

素因数の和:35643

約数の個数: 32

約数和(自身を含む): 409766400

約数和(自身を除く): 189416445

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 35569, 106707, 177845, 248983, 533535, 746949, 1244915, 2098571, 3734745, 6295713, 10492855, 14689997, 31478565, 44069991, 73449985, 220349955]

約数ペア:

[(1, 220349955), (3, 73449985), (5, 44069991), (7, 31478565), (15, 14689997), (21, 10492855), (35, 6295713), (59, 3734745), (105, 2098571), (177, 1244915), (295, 746949), (413, 533535), (885, 248983), (1239, 177845), (2065, 106707), (6195, 35569)]