38853405

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 69388800

約数和(自身を除く): 30535395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 831, 1039, 1385, 2493, 3117, 4155, 5195, 7479, 9351, 12465, 15585, 28053, 37395, 46755, 140265, 287803, 863409, 1439015, 2590227, 4317045, 7770681, 12951135, 38853405]

約数ペア:

[(1, 38853405), (3, 12951135), (5, 7770681), (9, 4317045), (15, 2590227), (27, 1439015), (45, 863409), (135, 287803), (277, 140265), (831, 46755), (1039, 37395), (1385, 28053), (2493, 15585), (3117, 12465), (4155, 9351), (5195, 7479)]