172303705

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 240952320

約数和(自身を除く): 68648615

約数列:

[1, 5, 7, 35, 107, 139, 331, 535, 695, 749, 973, 1655, 2317, 3745, 4865, 11585, 14873, 35417, 46009, 74365, 104111, 177085, 230045, 247919, 322063, 520555, 1239595, 1610315, 4922963, 24614815, 34460741, 172303705]

約数ペア:

[(1, 172303705), (5, 34460741), (7, 24614815), (35, 4922963), (107, 1610315), (139, 1239595), (331, 520555), (535, 322063), (695, 247919), (749, 230045), (973, 177085), (1655, 104111), (2317, 74365), (3745, 46009), (4865, 35417), (11585, 14873)]