42903835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 60201792

約数和(自身を除く): 17297957

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 947, 1105, 2665, 3485, 4735, 9061, 12311, 16099, 38827, 45305, 61555, 80495, 194135, 209287, 504751, 660059, 1046435, 2523755, 3300295, 8580767, 42903835]

約数ペア:

[(1, 42903835), (5, 8580767), (13, 3300295), (17, 2523755), (41, 1046435), (65, 660059), (85, 504751), (205, 209287), (221, 194135), (533, 80495), (697, 61555), (947, 45305), (1105, 38827), (2665, 16099), (3485, 12311), (4735, 9061)]