39420045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 81499392

約数和(自身を除く): 42079347

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 5441, 7245, 16323, 27205, 38087, 48969, 81615, 114261, 125143, 190435, 244845, 342783, 375429, 571305, 625715, 876001, 1126287, 1713915, 1877145, 2628003, 4380005, 5631435, 7884009, 13140015, 39420045]

約数ペア:

[(1, 39420045), (3, 13140015), (5, 7884009), (7, 5631435), (9, 4380005), (15, 2628003), (21, 1877145), (23, 1713915), (35, 1126287), (45, 876001), (63, 625715), (69, 571305), (105, 375429), (115, 342783), (161, 244845), (207, 190435), (315, 125143), (345, 114261), (483, 81615), (805, 48969), (1035, 38087), (1449, 27205), (2415, 16323), (5441, 7245)]