13258485

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 25032480

約数和(自身を除く): 11773995

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1723, 2565, 5169, 7695, 8615, 15507, 25845, 32737, 46521, 77535, 98211, 139563, 163685, 232605, 294633, 491055, 697815, 883899, 1473165, 2651697, 4419495, 13258485]

約数ペア:

[(1, 13258485), (3, 4419495), (5, 2651697), (9, 1473165), (15, 883899), (19, 697815), (27, 491055), (45, 294633), (57, 232605), (81, 163685), (95, 139563), (135, 98211), (171, 77535), (285, 46521), (405, 32737), (513, 25845), (855, 15507), (1539, 8615), (1723, 7695), (2565, 5169)]