25713855

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 46487232

約数和(自身を除く): 20773377

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 367, 405, 519, 865, 1101, 1557, 1835, 2595, 3303, 4671, 5505, 7785, 9909, 14013, 16515, 23355, 29727, 49545, 63491, 70065, 148635, 190473, 317455, 571419, 952365, 1714257, 2857095, 5142771, 8571285, 25713855]

約数ペア:

[(1, 25713855), (3, 8571285), (5, 5142771), (9, 2857095), (15, 1714257), (27, 952365), (45, 571419), (81, 317455), (135, 190473), (173, 148635), (367, 70065), (405, 63491), (519, 49545), (865, 29727), (1101, 23355), (1557, 16515), (1835, 14013), (2595, 9909), (3303, 7785), (4671, 5505)]