63846405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 127380864

約数和(自身を除く): 63534459

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1291, 1413, 2355, 3297, 3873, 5495, 6455, 7065, 9037, 9891, 11619, 16485, 19365, 27111, 45185, 49455, 58095, 81333, 135555, 202687, 406665, 608061, 1013435, 1418809, 1824183, 3040305, 4256427, 7094045, 9120915, 12769281, 21282135, 63846405]

約数ペア:

[(1, 63846405), (3, 21282135), (5, 12769281), (7, 9120915), (9, 7094045), (15, 4256427), (21, 3040305), (35, 1824183), (45, 1418809), (63, 1013435), (105, 608061), (157, 406665), (315, 202687), (471, 135555), (785, 81333), (1099, 58095), (1291, 49455), (1413, 45185), (2355, 27111), (3297, 19365), (3873, 16485), (5495, 11619), (6455, 9891), (7065, 9037)]