128896095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5449}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 219744000

約数和(自身を除く): 90847905

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 5449, 7885, 16347, 23655, 27245, 81735, 103531, 310593, 452267, 517655, 1356801, 1552965, 2261335, 6784005, 8593073, 25779219, 42965365, 128896095]

約数ペア:

[(1, 128896095), (3, 42965365), (5, 25779219), (15, 8593073), (19, 6784005), (57, 2261335), (83, 1552965), (95, 1356801), (249, 517655), (285, 452267), (415, 310593), (1245, 103531), (1577, 81735), (4731, 27245), (5449, 23655), (7885, 16347)]