26839215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 52778880

約数和(自身を除く): 25939665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 373, 533, 585, 615, 1107, 1119, 1599, 1755, 1845, 1865, 2665, 3357, 4797, 4849, 5535, 5595, 7995, 10071, 14391, 14547, 15293, 16785, 23985, 24245, 43641, 45879, 50355, 71955, 72735, 76465, 130923, 137637, 198809, 218205, 229395, 412911, 596427, 654615, 688185, 994045, 1789281, 2064555, 2982135, 5367843, 8946405, 26839215]

約数ペア:

[(1, 26839215), (3, 8946405), (5, 5367843), (9, 2982135), (13, 2064555), (15, 1789281), (27, 994045), (39, 688185), (41, 654615), (45, 596427), (65, 412911), (117, 229395), (123, 218205), (135, 198809), (195, 137637), (205, 130923), (351, 76465), (369, 72735), (373, 71955), (533, 50355), (585, 45879), (615, 43641), (1107, 24245), (1119, 23985), (1599, 16785), (1755, 15293), (1845, 14547), (1865, 14391), (2665, 10071), (3357, 7995), (4797, 5595), (4849, 5535)]