316140335

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 463491072

約数和(自身を除く): 147350737

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 191, 361, 655, 665, 917, 955, 1337, 1805, 2489, 2527, 3629, 4585, 6685, 12445, 12635, 17423, 18145, 25021, 25403, 47291, 68951, 87115, 125105, 127015, 175147, 236455, 331037, 344755, 475399, 482657, 875735, 1655185, 2376995, 2413285, 3327793, 9032581, 16638965, 45162905, 63228067, 316140335]

約数ペア:

[(1, 316140335), (5, 63228067), (7, 45162905), (19, 16638965), (35, 9032581), (95, 3327793), (131, 2413285), (133, 2376995), (191, 1655185), (361, 875735), (655, 482657), (665, 475399), (917, 344755), (955, 331037), (1337, 236455), (1805, 175147), (2489, 127015), (2527, 125105), (3629, 87115), (4585, 68951), (6685, 47291), (12445, 25403), (12635, 25021), (17423, 18145)]