492708385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 649152000

約数和(自身を除く): 156443615

約数列:

[1, 5, 13, 65, 79, 229, 395, 419, 1027, 1145, 2095, 2977, 5135, 5447, 14885, 18091, 27235, 33101, 90455, 95951, 165505, 235183, 430313, 479755, 1175915, 1247363, 2151565, 6236815, 7580129, 37900645, 98541677, 492708385]

約数ペア:

[(1, 492708385), (5, 98541677), (13, 37900645), (65, 7580129), (79, 6236815), (229, 2151565), (395, 1247363), (419, 1175915), (1027, 479755), (1145, 430313), (2095, 235183), (2977, 165505), (5135, 95951), (5447, 90455), (14885, 33101), (18091, 27235)]