2942355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2218605

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 191, 195, 237, 395, 573, 955, 1027, 1185, 2483, 2865, 3081, 5135, 7449, 12415, 15089, 15405, 37245, 45267, 75445, 196157, 226335, 588471, 980785, 2942355]

約数ペア:

[(1, 2942355), (3, 980785), (5, 588471), (13, 226335), (15, 196157), (39, 75445), (65, 45267), (79, 37245), (191, 15405), (195, 15089), (237, 12415), (395, 7449), (573, 5135), (955, 3081), (1027, 2865), (1185, 2483)]