72001635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 120407040

約数和(自身を除く): 48405405

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 1545, 1607, 2987, 4821, 8035, 8961, 14935, 24105, 44805, 46603, 139809, 165521, 233015, 496563, 699045, 827605, 2482815, 4800109, 14400327, 24000545, 72001635]

約数ペア:

[(1, 72001635), (3, 24000545), (5, 14400327), (15, 4800109), (29, 2482815), (87, 827605), (103, 699045), (145, 496563), (309, 233015), (435, 165521), (515, 139809), (1545, 46603), (1607, 44805), (2987, 24105), (4821, 14935), (8035, 8961)]