1284687110225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{34607}}^1\times {\mathrm{51203}}^1$

素因数の和:85849

約数の個数: 24

約数和(自身を含む): 1648023269760

約数和(自身を除く): 363336159535

約数列:

[1, 5, 25, 29, 145, 725, 34607, 51203, 173035, 256015, 865175, 1003603, 1280075, 1484887, 5018015, 7424435, 25090075, 37122175, 1771982221, 8859911105, 44299555525, 51387484409, 256937422045, 1284687110225]

約数ペア:

[(1, 1284687110225), (5, 256937422045), (25, 51387484409), (29, 44299555525), (145, 8859911105), (725, 1771982221), (34607, 37122175), (51203, 25090075), (173035, 7424435), (256015, 5018015), (865175, 1484887), (1003603, 1280075)]