9898135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 13608000

約数和(自身を除く): 3709865

約数列:

[1, 5, 13, 29, 59, 65, 89, 145, 295, 377, 445, 767, 1157, 1711, 1885, 2581, 3835, 5251, 5785, 8555, 12905, 22243, 26255, 33553, 68263, 111215, 152279, 167765, 341315, 761395, 1979627, 9898135]

約数ペア:

[(1, 9898135), (5, 1979627), (13, 761395), (29, 341315), (59, 167765), (65, 152279), (89, 111215), (145, 68263), (295, 33553), (377, 26255), (445, 22243), (767, 12905), (1157, 8555), (1711, 5785), (1885, 5251), (2581, 3835)]