42500865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1439}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 32148735

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1439, 1969, 2685, 4317, 5907, 7195, 9845, 15829, 21585, 29535, 47487, 79145, 237435, 257581, 772743, 1287905, 2833391, 3863715, 8500173, 14166955, 42500865]

約数ペア:

[(1, 42500865), (3, 14166955), (5, 8500173), (11, 3863715), (15, 2833391), (33, 1287905), (55, 772743), (165, 257581), (179, 237435), (537, 79145), (895, 47487), (1439, 29535), (1969, 21585), (2685, 15829), (4317, 9845), (5907, 7195)]