153161645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 229125120

約数和(自身を除く): 75963475

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 4261, 5135, 7189, 21305, 29827, 35945, 55393, 149135, 276965, 336619, 387751, 1683095, 1938755, 2356333, 4376047, 11781665, 21880235, 30632329, 153161645]

約数ペア:

[(1, 153161645), (5, 30632329), (7, 21880235), (13, 11781665), (35, 4376047), (65, 2356333), (79, 1938755), (91, 1683095), (395, 387751), (455, 336619), (553, 276965), (1027, 149135), (2765, 55393), (4261, 35945), (5135, 29827), (7189, 21305)]