520001175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239081}}^1$

素因数の和:239123

約数の個数: 24

約数和(自身を含む): 889385040

約数和(自身を除く): 369383865

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 239081, 717243, 1195405, 3586215, 5977025, 6933349, 17931075, 20800047, 34666745, 104000235, 173333725, 520001175]

約数ペア:

[(1, 520001175), (3, 173333725), (5, 104000235), (15, 34666745), (25, 20800047), (29, 17931075), (75, 6933349), (87, 5977025), (145, 3586215), (435, 1195405), (725, 717243), (2175, 239081)]