388592015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2003}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 558683136

約数和(自身を除く): 170091121

約数列:

[1, 5, 7, 23, 35, 115, 161, 241, 805, 1205, 1687, 2003, 5543, 8435, 10015, 14021, 27715, 38801, 46069, 70105, 194005, 230345, 322483, 482723, 1612415, 2413615, 3379061, 11102629, 16895305, 55513145, 77718403, 388592015]

約数ペア:

[(1, 388592015), (5, 77718403), (7, 55513145), (23, 16895305), (35, 11102629), (115, 3379061), (161, 2413615), (241, 1612415), (805, 482723), (1205, 322483), (1687, 230345), (2003, 194005), (5543, 70105), (8435, 46069), (10015, 38801), (14021, 27715)]