25171675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 33145200

約数和(自身を除く): 7973525

約数列:

[1, 5, 19, 25, 95, 197, 269, 475, 985, 1345, 3743, 4925, 5111, 6725, 18715, 25555, 52993, 93575, 127775, 264965, 1006867, 1324825, 5034335, 25171675]

約数ペア:

[(1, 25171675), (5, 5034335), (19, 1324825), (25, 1006867), (95, 264965), (197, 127775), (269, 93575), (475, 52993), (985, 25555), (1345, 18715), (3743, 6725), (4925, 5111)]