73281325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 98271488

約数和(自身を除く): 24990163

約数列:

[1, 5, 13, 25, 65, 325, 463, 487, 2315, 2435, 6019, 6331, 11575, 12175, 30095, 31655, 150475, 158275, 225481, 1127405, 2931253, 5637025, 14656265, 73281325]

約数ペア:

[(1, 73281325), (5, 14656265), (13, 5637025), (25, 2931253), (65, 1127405), (325, 225481), (463, 158275), (487, 150475), (2315, 31655), (2435, 30095), (6019, 12175), (6331, 11575)]