1228937055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{130253}}^1$

素因数の和:130315

約数の個数: 32

約数和(自身を含む): 2138249664

約数和(自身を除く): 909312609

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 130253, 390759, 651265, 1953795, 2214301, 4819361, 6642903, 11071505, 14458083, 24096805, 33214515, 72290415, 81929137, 245787411, 409645685, 1228937055]

約数ペア:

[(1, 1228937055), (3, 409645685), (5, 245787411), (15, 81929137), (17, 72290415), (37, 33214515), (51, 24096805), (85, 14458083), (111, 11071505), (185, 6642903), (255, 4819361), (555, 2214301), (629, 1953795), (1887, 651265), (3145, 390759), (9435, 130253)]