158441805

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13187}}^1$

素因数の和:13290

約数の個数: 32

約数和(自身を含む): 284860800

約数和(自身を除く): 126418995

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 13187, 39561, 65935, 118683, 197805, 356049, 593415, 1173643, 1780245, 3520929, 5868215, 10562787, 17604645, 31688361, 52813935, 158441805]

約数ペア:

[(1, 158441805), (3, 52813935), (5, 31688361), (9, 17604645), (15, 10562787), (27, 5868215), (45, 3520929), (89, 1780245), (135, 1173643), (267, 593415), (445, 356049), (801, 197805), (1335, 118683), (2403, 65935), (4005, 39561), (12015, 13187)]