13897845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 12713355

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7919, 23757, 39595, 71271, 102947, 118785, 213813, 308841, 356355, 514735, 926523, 1069065, 1544205, 2779569, 4632615, 13897845]

約数ペア:

[(1, 13897845), (3, 4632615), (5, 2779569), (9, 1544205), (13, 1069065), (15, 926523), (27, 514735), (39, 356355), (45, 308841), (65, 213813), (117, 118785), (135, 102947), (195, 71271), (351, 39595), (585, 23757), (1755, 7919)]