65282865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 108162432

約数和(自身を除く): 42879567

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 1051, 1515, 3153, 4141, 5255, 12423, 15765, 20705, 43091, 62115, 106151, 129273, 215455, 318453, 530755, 646365, 1592265, 4352191, 13056573, 21760955, 65282865]

約数ペア:

[(1, 65282865), (3, 21760955), (5, 13056573), (15, 4352191), (41, 1592265), (101, 646365), (123, 530755), (205, 318453), (303, 215455), (505, 129273), (615, 106151), (1051, 62115), (1515, 43091), (3153, 20705), (4141, 15765), (5255, 12423)]