777075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 1385328

約数和(自身を除く): 608253

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 797, 975, 2391, 3985, 10361, 11955, 19925, 31083, 51805, 59775, 155415, 259025, 777075]

約数ペア:

[(1, 777075), (3, 259025), (5, 155415), (13, 59775), (15, 51805), (25, 31083), (39, 19925), (65, 11955), (75, 10361), (195, 3985), (325, 2391), (797, 975)]