224279775

素因数分解:

$3^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{2081}}^1$

素因数の和:2576

約数の個数: 36

約数和(自身を含む): 402742080

約数和(自身を除く): 178462305

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 479, 1437, 2081, 2395, 4311, 6243, 7185, 10405, 11975, 18729, 21555, 31215, 35925, 52025, 93645, 107775, 156075, 468225, 996799, 2990397, 4983995, 8971191, 14951985, 24919975, 44855955, 74759925, 224279775]

約数ペア:

[(1, 224279775), (3, 74759925), (5, 44855955), (9, 24919975), (15, 14951985), (25, 8971191), (45, 4983995), (75, 2990397), (225, 996799), (479, 468225), (1437, 156075), (2081, 107775), (2395, 93645), (4311, 52025), (6243, 35925), (7185, 31215), (10405, 21555), (11975, 18729)]