312551425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1409}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 409125600

約数和(自身を除く): 96574175

約数列:

[1, 5, 19, 25, 95, 467, 475, 1409, 2335, 7045, 8873, 11675, 26771, 35225, 44365, 133855, 221825, 658003, 669275, 3290015, 12502057, 16450075, 62510285, 312551425]

約数ペア:

[(1, 312551425), (5, 62510285), (19, 16450075), (25, 12502057), (95, 3290015), (467, 669275), (475, 658003), (1409, 221825), (2335, 133855), (7045, 44365), (8873, 35225), (11675, 26771)]