203485705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{15817}}^1$

素因数の和:15936

約数の個数: 16

約数和(自身を含む): 255112704

約数和(自身を除く): 51626999

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 15817, 79085, 490327, 1312811, 2451635, 6564055, 40697141, 203485705]

約数ペア:

[(1, 203485705), (5, 40697141), (31, 6564055), (83, 2451635), (155, 1312811), (415, 490327), (2573, 79085), (12865, 15817)]