128483135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 173746944

約数和(自身を除く): 45263809

約数列:

[1, 5, 11, 41, 55, 205, 227, 251, 451, 1135, 1255, 2255, 2497, 2761, 9307, 10291, 12485, 13805, 46535, 51455, 56977, 102377, 113201, 284885, 511885, 566005, 626747, 2336057, 3133735, 11680285, 25696627, 128483135]

約数ペア:

[(1, 128483135), (5, 25696627), (11, 11680285), (41, 3133735), (55, 2336057), (205, 626747), (227, 566005), (251, 511885), (451, 284885), (1135, 113201), (1255, 102377), (2255, 56977), (2497, 51455), (2761, 46535), (9307, 13805), (10291, 12485)]