61888395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 102009600

約数和(自身を除く): 40121205

約数列:

[1, 3, 5, 15, 43, 129, 215, 229, 419, 645, 687, 1145, 1257, 2095, 3435, 6285, 9847, 18017, 29541, 49235, 54051, 90085, 95951, 147705, 270255, 287853, 479755, 1439265, 4125893, 12377679, 20629465, 61888395]

約数ペア:

[(1, 61888395), (3, 20629465), (5, 12377679), (15, 4125893), (43, 1439265), (129, 479755), (215, 287853), (229, 270255), (419, 147705), (645, 95951), (687, 90085), (1145, 54051), (1257, 49235), (2095, 29541), (3435, 18017), (6285, 9847)]