103660505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 138989088

約数和(自身を除く): 35328583

約数列:

[1, 5, 13, 41, 65, 97, 205, 401, 485, 533, 1261, 2005, 2665, 3977, 5213, 6305, 16441, 19885, 26065, 38897, 51701, 82205, 194485, 213733, 258505, 505661, 1068665, 1594777, 2528305, 7973885, 20732101, 103660505]

約数ペア:

[(1, 103660505), (5, 20732101), (13, 7973885), (41, 2528305), (65, 1594777), (97, 1068665), (205, 505661), (401, 258505), (485, 213733), (533, 194485), (1261, 82205), (2005, 51701), (2665, 38897), (3977, 26065), (5213, 19885), (6305, 16441)]