2897796145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{644671}}^1$

素因数の和:644736

約数の個数: 16

約数和(自身を含む): 3713310720

約数和(自身を除く): 815514575

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 644671, 3223355, 18695459, 19984801, 93477295, 99924005, 579559229, 2897796145]

約数ペア:

[(1, 2897796145), (5, 579559229), (29, 99924005), (31, 93477295), (145, 19984801), (155, 18695459), (899, 3223355), (4495, 644671)]