65895895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 90417600

約数和(自身を除く): 24521705

約数列:

[1, 5, 13, 19, 65, 95, 229, 233, 247, 1145, 1165, 1235, 2977, 3029, 4351, 4427, 14885, 15145, 21755, 22135, 53357, 56563, 57551, 266785, 282815, 287755, 693641, 1013783, 3468205, 5068915, 13179179, 65895895]

約数ペア:

[(1, 65895895), (5, 13179179), (13, 5068915), (19, 3468205), (65, 1013783), (95, 693641), (229, 287755), (233, 282815), (247, 266785), (1145, 57551), (1165, 56563), (1235, 53357), (2977, 22135), (3029, 21755), (4351, 15145), (4427, 14885)]