98620145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 40725775

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 2879, 6851, 14395, 34255, 37427, 48943, 89249, 187135, 244715, 446245, 636259, 1160237, 1517233, 3181295, 5801185, 7586165, 19724029, 98620145]

約数ペア:

[(1, 98620145), (5, 19724029), (13, 7586165), (17, 5801185), (31, 3181295), (65, 1517233), (85, 1160237), (155, 636259), (221, 446245), (403, 244715), (527, 187135), (1105, 89249), (2015, 48943), (2635, 37427), (2879, 34255), (6851, 14395)]