9838825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 12963456

約数和(自身を除く): 3124631

約数列:

[1, 5, 23, 25, 71, 115, 241, 355, 575, 1205, 1633, 1775, 5543, 6025, 8165, 17111, 27715, 40825, 85555, 138575, 393553, 427775, 1967765, 9838825]

約数ペア:

[(1, 9838825), (5, 1967765), (23, 427775), (25, 393553), (71, 138575), (115, 85555), (241, 40825), (355, 27715), (575, 17111), (1205, 8165), (1633, 6025), (1775, 5543)]