426222725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52783}}^1$

素因数の和:52829

約数の個数: 24

約数和(自身を含む): 589069440

約数和(自身を除く): 162846715

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 52783, 263915, 897311, 1002877, 1319575, 4486555, 5014385, 17048909, 22432775, 25071925, 85244545, 426222725]

約数ペア:

[(1, 426222725), (5, 85244545), (17, 25071925), (19, 22432775), (25, 17048909), (85, 5014385), (95, 4486555), (323, 1319575), (425, 1002877), (475, 897311), (1615, 263915), (8075, 52783)]