191550165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 316141056

約数和(自身を除く): 124590891

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 393, 645, 655, 1965, 2267, 5633, 6801, 11335, 16899, 28165, 34005, 84495, 97481, 292443, 296977, 487405, 890931, 1462215, 1484885, 4454655, 12770011, 38310033, 63850055, 191550165]

約数ペア:

[(1, 191550165), (3, 63850055), (5, 38310033), (15, 12770011), (43, 4454655), (129, 1484885), (131, 1462215), (215, 890931), (393, 487405), (645, 296977), (655, 292443), (1965, 97481), (2267, 84495), (5633, 34005), (6801, 28165), (11335, 16899)]