86793425

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 116220240

約数和(自身を除く): 29426815

約数列:

[1, 5, 19, 25, 59, 95, 163, 295, 361, 475, 815, 1121, 1475, 1805, 3097, 4075, 5605, 9025, 9617, 15485, 21299, 28025, 48085, 58843, 77425, 106495, 182723, 240425, 294215, 532475, 913615, 1471075, 3471737, 4568075, 17358685, 86793425]

約数ペア:

[(1, 86793425), (5, 17358685), (19, 4568075), (25, 3471737), (59, 1471075), (95, 913615), (163, 532475), (295, 294215), (361, 240425), (475, 182723), (815, 106495), (1121, 77425), (1475, 58843), (1805, 48085), (3097, 28025), (4075, 21299), (5605, 15485), (9025, 9617)]