85897095

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 54416505

約数列:

[1, 3, 5, 15, 79, 173, 237, 395, 419, 519, 865, 1185, 1257, 2095, 2595, 6285, 13667, 33101, 41001, 68335, 72487, 99303, 165505, 205005, 217461, 362435, 496515, 1087305, 5726473, 17179419, 28632365, 85897095]

約数ペア:

[(1, 85897095), (3, 28632365), (5, 17179419), (15, 5726473), (79, 1087305), (173, 496515), (237, 362435), (395, 217461), (419, 205005), (519, 165505), (865, 99303), (1185, 72487), (1257, 68335), (2095, 41001), (2595, 33101), (6285, 13667)]