71425085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 94617600

約数和(自身を除く): 23192515

約数列:

[1, 5, 19, 31, 79, 95, 155, 307, 395, 589, 1501, 1535, 2449, 2945, 5833, 7505, 9517, 12245, 24253, 29165, 46531, 47585, 121265, 180823, 232655, 460807, 751843, 904115, 2304035, 3759215, 14285017, 71425085]

約数ペア:

[(1, 71425085), (5, 14285017), (19, 3759215), (31, 2304035), (79, 904115), (95, 751843), (155, 460807), (307, 232655), (395, 180823), (589, 121265), (1501, 47585), (1535, 46531), (2449, 29165), (2945, 24253), (5833, 12245), (7505, 9517)]