26910015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 48494592

約数和(自身を除く): 21584577

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 5261, 15783, 26305, 57871, 78915, 163091, 173613, 289355, 489273, 815455, 868065, 1794001, 2446365, 5382003, 8970005, 26910015]

約数ペア:

[(1, 26910015), (3, 8970005), (5, 5382003), (11, 2446365), (15, 1794001), (31, 868065), (33, 815455), (55, 489273), (93, 289355), (155, 173613), (165, 163091), (341, 78915), (465, 57871), (1023, 26305), (1705, 15783), (5115, 5261)]