137664645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6299}}^1$

素因数の和:6385

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 94578555

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 6299, 7285, 18897, 21855, 31495, 94485, 195269, 296053, 585807, 888159, 976345, 1480265, 2929035, 4440795, 9177643, 27532929, 45888215, 137664645]

約数ペア:

[(1, 137664645), (3, 45888215), (5, 27532929), (15, 9177643), (31, 4440795), (47, 2929035), (93, 1480265), (141, 976345), (155, 888159), (235, 585807), (465, 296053), (705, 195269), (1457, 94485), (4371, 31495), (6299, 21855), (7285, 18897)]