64796895

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5496

約数の個数: 32

約数和(自身を含む): 116510400

約数和(自身を除く): 51713505

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 5393, 12015, 16179, 26965, 48537, 80895, 145611, 242685, 479977, 728055, 1439931, 2399885, 4319793, 7199655, 12959379, 21598965, 64796895]

約数ペア:

[(1, 64796895), (3, 21598965), (5, 12959379), (9, 7199655), (15, 4319793), (27, 2399885), (45, 1439931), (89, 728055), (135, 479977), (267, 242685), (445, 145611), (801, 80895), (1335, 48537), (2403, 26965), (4005, 16179), (5393, 12015)]