412579775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28019}}^1$

素因数の和:28079

約数の個数: 24

約数和(自身を含む): 555916800

約数和(自身を除く): 143337025

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 28019, 140095, 532361, 700475, 868589, 2661805, 4342945, 13309025, 16503191, 21714725, 82515955, 412579775]

約数ペア:

[(1, 412579775), (5, 82515955), (19, 21714725), (25, 16503191), (31, 13309025), (95, 4342945), (155, 2661805), (475, 868589), (589, 700475), (775, 532361), (2945, 140095), (14725, 28019)]