268099215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9133}}^1$

素因数の和:9263

約数の個数: 32

約数和(自身を含む): 455969280

約数和(自身を除く): 187870065

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 5871, 9133, 9785, 27399, 29355, 45665, 136995, 173527, 520581, 867635, 940699, 2602905, 2822097, 4703495, 14110485, 17873281, 53619843, 89366405, 268099215]

約数ペア:

[(1, 268099215), (3, 89366405), (5, 53619843), (15, 17873281), (19, 14110485), (57, 4703495), (95, 2822097), (103, 2602905), (285, 940699), (309, 867635), (515, 520581), (1545, 173527), (1957, 136995), (5871, 45665), (9133, 29355), (9785, 27399)]