83967415

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 118992384

約数和(自身を除く): 35024969

約数列:

[1, 5, 7, 35, 61, 67, 305, 335, 427, 469, 587, 2135, 2345, 2935, 4087, 4109, 20435, 20545, 28609, 35807, 39329, 143045, 179035, 196645, 250649, 275303, 1253245, 1376515, 2399069, 11995345, 16793483, 83967415]

約数ペア:

[(1, 83967415), (5, 16793483), (7, 11995345), (35, 2399069), (61, 1376515), (67, 1253245), (305, 275303), (335, 250649), (427, 196645), (469, 179035), (587, 143045), (2135, 39329), (2345, 35807), (2935, 28609), (4087, 20545), (4109, 20435)]