72609225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74471}}^1$

素因数の和:74497

約数の個数: 24

約数和(自身を含む): 129283392

約数和(自身を除く): 56674167

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 74471, 223413, 372355, 968123, 1117065, 1861775, 2904369, 4840615, 5585325, 14521845, 24203075, 72609225]

約数ペア:

[(1, 72609225), (3, 24203075), (5, 14521845), (13, 5585325), (15, 4840615), (25, 2904369), (39, 1861775), (65, 1117065), (75, 968123), (195, 372355), (325, 223413), (975, 74471)]