253669415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{36161}}^1$

素因数の和:36250

約数の個数: 16

約数和(自身を含む): 322854336

約数和(自身を除く): 69184921

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 36161, 180805, 831703, 2205821, 4158515, 11029105, 50733883, 253669415]

約数ペア:

[(1, 253669415), (5, 50733883), (23, 11029105), (61, 4158515), (115, 2205821), (305, 831703), (1403, 180805), (7015, 36161)]