145957145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 196992000

約数和(自身を除く): 51034855

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 1709, 2755, 2945, 4495, 8545, 17081, 32471, 49561, 52979, 85405, 162355, 247805, 264895, 941659, 1006601, 1536391, 4708295, 5033005, 7681955, 29191429, 145957145]

約数ペア:

[(1, 145957145), (5, 29191429), (19, 7681955), (29, 5033005), (31, 4708295), (95, 1536391), (145, 1006601), (155, 941659), (551, 264895), (589, 247805), (899, 162355), (1709, 85405), (2755, 52979), (2945, 49561), (4495, 32471), (8545, 17081)]