25334985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 43964928

約数和(自身を除く): 18629943

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 751, 865, 2249, 2253, 2595, 3755, 6747, 9763, 11245, 11265, 29289, 33735, 48815, 129923, 146445, 389769, 649615, 1688999, 1948845, 5066997, 8444995, 25334985]

約数ペア:

[(1, 25334985), (3, 8444995), (5, 5066997), (13, 1948845), (15, 1688999), (39, 649615), (65, 389769), (173, 146445), (195, 129923), (519, 48815), (751, 33735), (865, 29289), (2249, 11265), (2253, 11245), (2595, 9763), (3755, 6747)]