72458715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3613}}^1$

素因数の和:3819

約数の個数: 32

約数和(自身を含む): 133226496

約数和(自身を除く): 60767781

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 3613, 4011, 6685, 10839, 18065, 20055, 25291, 54195, 75873, 126455, 379365, 690083, 2070249, 3450415, 4830581, 10351245, 14491743, 24152905, 72458715]

約数ペア:

[(1, 72458715), (3, 24152905), (5, 14491743), (7, 10351245), (15, 4830581), (21, 3450415), (35, 2070249), (105, 690083), (191, 379365), (573, 126455), (955, 75873), (1337, 54195), (2865, 25291), (3613, 20055), (4011, 18065), (6685, 10839)]