88117315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 124975872

約数和(自身を除く): 36858557

約数列:

[1, 5, 11, 13, 55, 65, 143, 251, 491, 715, 1255, 2455, 2761, 3263, 5401, 6383, 13805, 16315, 27005, 31915, 35893, 70213, 123241, 179465, 351065, 616205, 1355651, 1602133, 6778255, 8010665, 17623463, 88117315]

約数ペア:

[(1, 88117315), (5, 17623463), (11, 8010665), (13, 6778255), (55, 1602133), (65, 1355651), (143, 616205), (251, 351065), (491, 179465), (715, 123241), (1255, 70213), (2455, 35893), (2761, 31915), (3263, 27005), (5401, 16315), (6383, 13805)]