267256475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 339165792

約数和(自身を除く): 71909317

約数列:

[1, 5, 25, 53, 265, 401, 503, 1325, 2005, 2515, 10025, 12575, 21253, 26659, 106265, 133295, 201703, 531325, 666475, 1008515, 5042575, 10690259, 53451295, 267256475]

約数ペア:

[(1, 267256475), (5, 53451295), (25, 10690259), (53, 5042575), (265, 1008515), (401, 666475), (503, 531325), (1325, 201703), (2005, 133295), (2515, 106265), (10025, 26659), (12575, 21253)]