61601865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315907}}^1$

素因数の和:315928

約数の個数: 16

約数和(自身を含む): 106145088

約数和(自身を除く): 44543223

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 315907, 947721, 1579535, 4106791, 4738605, 12320373, 20533955, 61601865]

約数ペア:

[(1, 61601865), (3, 20533955), (5, 12320373), (13, 4738605), (15, 4106791), (39, 1579535), (65, 947721), (195, 315907)]