290045174975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{24821}}^1$

素因数の和:25260

約数の個数: 48

約数和(自身を含む): 384925675680

約数和(自身を除く): 94880500705

約数列:

[1, 5, 19, 25, 73, 95, 337, 365, 475, 1387, 1685, 1825, 6403, 6935, 8425, 24601, 24821, 32015, 34675, 123005, 124105, 160075, 467419, 471599, 615025, 620525, 1811933, 2337095, 2357995, 8364677, 9059665, 11685475, 11789975, 34426727, 41823385, 45298325, 158928863, 172133635, 209116925, 610621421, 794644315, 860668175, 3053107105, 3973221575, 11601806999, 15265535525, 58009034995, 290045174975]

約数ペア:

[(1, 290045174975), (5, 58009034995), (19, 15265535525), (25, 11601806999), (73, 3973221575), (95, 3053107105), (337, 860668175), (365, 794644315), (475, 610621421), (1387, 209116925), (1685, 172133635), (1825, 158928863), (6403, 45298325), (6935, 41823385), (8425, 34426727), (24601, 11789975), (24821, 11685475), (32015, 9059665), (34675, 8364677), (123005, 2357995), (124105, 2337095), (160075, 1811933), (467419, 620525), (471599, 615025)]