288609425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52237}}^1$

素因数の和:52277

約数の個数: 24

約数和(自身を含む): 408083256

約数和(自身を除く): 119473831

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 52237, 261185, 679081, 888029, 1305925, 3395405, 4440145, 11544377, 16977025, 22200725, 57721885, 288609425]

約数ペア:

[(1, 288609425), (5, 57721885), (13, 22200725), (17, 16977025), (25, 11544377), (65, 4440145), (85, 3395405), (221, 1305925), (325, 888029), (425, 679081), (1105, 261185), (5525, 52237)]