12975585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 23887872

約数和(自身を除く): 10912287

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 647, 955, 1337, 1941, 2865, 3235, 4011, 4529, 6685, 9705, 13587, 20055, 22645, 67935, 123577, 370731, 617885, 865039, 1853655, 2595117, 4325195, 12975585]

約数ペア:

[(1, 12975585), (3, 4325195), (5, 2595117), (7, 1853655), (15, 865039), (21, 617885), (35, 370731), (105, 123577), (191, 67935), (573, 22645), (647, 20055), (955, 13587), (1337, 9705), (1941, 6685), (2865, 4529), (3235, 4011)]