144398745

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 256623120

約数和(自身を除く): 112224375

約数列:

[1, 3, 5, 9, 15, 45, 73, 113, 219, 339, 365, 389, 565, 657, 1017, 1095, 1167, 1695, 1945, 3285, 3501, 5085, 5835, 8249, 17505, 24747, 28397, 41245, 43957, 74241, 85191, 123735, 131871, 141985, 219785, 255573, 371205, 395613, 425955, 659355, 1277865, 1978065, 3208861, 9626583, 16044305, 28879749, 48132915, 144398745]

約数ペア:

[(1, 144398745), (3, 48132915), (5, 28879749), (9, 16044305), (15, 9626583), (45, 3208861), (73, 1978065), (113, 1277865), (219, 659355), (339, 425955), (365, 395613), (389, 371205), (565, 255573), (657, 219785), (1017, 141985), (1095, 131871), (1167, 123735), (1695, 85191), (1945, 74241), (3285, 43957), (3501, 41245), (5085, 28397), (5835, 24747), (8249, 17505)]