168309625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 231454080

約数和(自身を除く): 63144455

約数列:

[1, 5, 11, 25, 55, 109, 125, 275, 545, 1123, 1199, 1375, 2725, 5615, 5995, 12353, 13625, 28075, 29975, 61765, 122407, 140375, 149875, 308825, 612035, 1346477, 1544125, 3060175, 6732385, 15300875, 33661925, 168309625]

約数ペア:

[(1, 168309625), (5, 33661925), (11, 15300875), (25, 6732385), (55, 3060175), (109, 1544125), (125, 1346477), (275, 612035), (545, 308825), (1123, 149875), (1199, 140375), (1375, 122407), (2725, 61765), (5615, 29975), (5995, 28075), (12353, 13625)]