2955615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2366625

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 659, 897, 1495, 1977, 3295, 4485, 8567, 9885, 15157, 25701, 42835, 45471, 75785, 128505, 197041, 227355, 591123, 985205, 2955615]

約数ペア:

[(1, 2955615), (3, 985205), (5, 591123), (13, 227355), (15, 197041), (23, 128505), (39, 75785), (65, 45471), (69, 42835), (115, 25701), (195, 15157), (299, 9885), (345, 8567), (659, 4485), (897, 3295), (1495, 1977)]