201172665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 344107008

約数和(自身を除く): 142934343

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 361, 383, 485, 1083, 1149, 1455, 1805, 1843, 1915, 5415, 5529, 5745, 7277, 9215, 21831, 27645, 35017, 36385, 37151, 105051, 109155, 111453, 138263, 175085, 185755, 414789, 525255, 557265, 691315, 705869, 2073945, 2117607, 3529345, 10588035, 13411511, 40234533, 67057555, 201172665]

約数ペア:

[(1, 201172665), (3, 67057555), (5, 40234533), (15, 13411511), (19, 10588035), (57, 3529345), (95, 2117607), (97, 2073945), (285, 705869), (291, 691315), (361, 557265), (383, 525255), (485, 414789), (1083, 185755), (1149, 175085), (1455, 138263), (1805, 111453), (1843, 109155), (1915, 105051), (5415, 37151), (5529, 36385), (5745, 35017), (7277, 27645), (9215, 21831)]