72601775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 92952384

約数和(自身を除く): 20350609

約数列:

[1, 5, 25, 41, 193, 205, 367, 965, 1025, 1835, 4825, 7913, 9175, 15047, 39565, 70831, 75235, 197825, 354155, 376175, 1770775, 2904071, 14520355, 72601775]

約数ペア:

[(1, 72601775), (5, 14520355), (25, 2904071), (41, 1770775), (193, 376175), (205, 354155), (367, 197825), (965, 75235), (1025, 70831), (1835, 39565), (4825, 15047), (7913, 9175)]