215153465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{13613}}^1$

素因数の和:13756

約数の個数: 16

約数和(自身を含む): 269557200

約数和(自身を除く): 54403735

約数列:

[1, 5, 29, 109, 145, 545, 3161, 13613, 15805, 68065, 394777, 1483817, 1973885, 7419085, 43030693, 215153465]

約数ペア:

[(1, 215153465), (5, 43030693), (29, 7419085), (109, 1973885), (145, 1483817), (545, 394777), (3161, 68065), (13613, 15805)]