245539585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 324002592

約数和(自身を除く): 78463007

約数列:

[1, 5, 17, 37, 85, 101, 185, 505, 629, 773, 1717, 3145, 3737, 3865, 8585, 13141, 18685, 28601, 63529, 65705, 78073, 143005, 317645, 390365, 486217, 1327241, 2431085, 2888701, 6636205, 14443505, 49107917, 245539585]

約数ペア:

[(1, 245539585), (5, 49107917), (17, 14443505), (37, 6636205), (85, 2888701), (101, 2431085), (185, 1327241), (505, 486217), (629, 390365), (773, 317645), (1717, 143005), (3145, 78073), (3737, 65705), (3865, 63529), (8585, 28601), (13141, 18685)]