156817155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4079}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 118142205

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 233, 699, 1165, 2563, 3495, 4079, 7689, 12237, 12815, 20395, 38445, 44869, 61185, 134607, 224345, 673035, 950407, 2851221, 4752035, 10454477, 14256105, 31363431, 52272385, 156817155]

約数ペア:

[(1, 156817155), (3, 52272385), (5, 31363431), (11, 14256105), (15, 10454477), (33, 4752035), (55, 2851221), (165, 950407), (233, 673035), (699, 224345), (1165, 134607), (2563, 61185), (3495, 44869), (4079, 38445), (7689, 20395), (12237, 12815)]