28804951235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{3457}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 36715660800

約数和(自身を除く): 7910709565

約数列:

[1, 5, 19, 95, 139, 631, 695, 2641, 3155, 3457, 11989, 13205, 17285, 59945, 65683, 87709, 328415, 438545, 480523, 1666471, 2181367, 2402615, 8332355, 9129937, 10906835, 41445973, 45649685, 207229865, 303210013, 1516050065, 5760990247, 28804951235]

約数ペア:

[(1, 28804951235), (5, 5760990247), (19, 1516050065), (95, 303210013), (139, 207229865), (631, 45649685), (695, 41445973), (2641, 10906835), (3155, 9129937), (3457, 8332355), (11989, 2402615), (13205, 2181367), (17285, 1666471), (59945, 480523), (65683, 438545), (87709, 328415)]