1262265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2196480

約数和(自身を除く): 934215

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 103, 129, 215, 285, 309, 515, 645, 817, 1545, 1957, 2451, 4085, 4429, 5871, 9785, 12255, 13287, 22145, 29355, 66435, 84151, 252453, 420755, 1262265]

約数ペア:

[(1, 1262265), (3, 420755), (5, 252453), (15, 84151), (19, 66435), (43, 29355), (57, 22145), (95, 13287), (103, 12255), (129, 9785), (215, 5871), (285, 4429), (309, 4085), (515, 2451), (645, 1957), (817, 1545)]