25996815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14813}}^1$

素因数の和:14840

約数の個数: 32

約数和(自身を含む): 49775040

約数和(自身を除く): 23778225

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 14813, 44439, 74065, 133317, 192569, 222195, 399951, 577707, 666585, 962845, 1733121, 1999755, 2888535, 5199363, 8665605, 25996815]

約数ペア:

[(1, 25996815), (3, 8665605), (5, 5199363), (9, 2888535), (13, 1999755), (15, 1733121), (27, 962845), (39, 666585), (45, 577707), (65, 399951), (117, 222195), (135, 192569), (195, 133317), (351, 74065), (585, 44439), (1755, 14813)]