51474705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 87542400

約数和(自身を除く): 36067695

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 1657, 2071, 4971, 6213, 8285, 10355, 24855, 31065, 31483, 94449, 157415, 180613, 472245, 541839, 903065, 2709195, 3431647, 10294941, 17158235, 51474705]

約数ペア:

[(1, 51474705), (3, 17158235), (5, 10294941), (15, 3431647), (19, 2709195), (57, 903065), (95, 541839), (109, 472245), (285, 180613), (327, 157415), (545, 94449), (1635, 31483), (1657, 31065), (2071, 24855), (4971, 10355), (6213, 8285)]