325815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 622080

約数和(自身を除く): 296265

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 107, 145, 203, 321, 435, 535, 609, 749, 1015, 1605, 2247, 3045, 3103, 3745, 9309, 11235, 15515, 21721, 46545, 65163, 108605, 325815]

約数ペア:

[(1, 325815), (3, 108605), (5, 65163), (7, 46545), (15, 21721), (21, 15515), (29, 11235), (35, 9309), (87, 3745), (105, 3103), (107, 3045), (145, 2247), (203, 1605), (321, 1015), (435, 749), (535, 609)]