123425425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 162043200

約数和(自身を除く): 38617775

約数列:

[1, 5, 19, 25, 95, 197, 475, 985, 1319, 3743, 4925, 6595, 18715, 25061, 32975, 93575, 125305, 259843, 626525, 1299215, 4937017, 6496075, 24685085, 123425425]

約数ペア:

[(1, 123425425), (5, 24685085), (19, 6496075), (25, 4937017), (95, 1299215), (197, 626525), (475, 259843), (985, 125305), (1319, 93575), (3743, 32975), (4925, 25061), (6595, 18715)]