33940545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 56225664

約数和(自身を除く): 22285119

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 521, 645, 1515, 1563, 2605, 4343, 7815, 13029, 21715, 22403, 52621, 65145, 67209, 112015, 157863, 263105, 336045, 789315, 2262703, 6788109, 11313515, 33940545]

約数ペア:

[(1, 33940545), (3, 11313515), (5, 6788109), (15, 2262703), (43, 789315), (101, 336045), (129, 263105), (215, 157863), (303, 112015), (505, 67209), (521, 65145), (645, 52621), (1515, 22403), (1563, 21715), (2605, 13029), (4343, 7815)]