76365905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 38788015

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 695, 973, 1427, 1529, 4865, 7135, 7645, 9989, 10703, 15697, 49945, 53515, 78485, 109879, 198353, 549395, 991765, 1388471, 2181883, 6942355, 10909415, 15273181, 76365905]

約数ペア:

[(1, 76365905), (5, 15273181), (7, 10909415), (11, 6942355), (35, 2181883), (55, 1388471), (77, 991765), (139, 549395), (385, 198353), (695, 109879), (973, 78485), (1427, 53515), (1529, 49945), (4865, 15697), (7135, 10703), (7645, 9989)]