402946648705

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{75979}}^1$

素因数の和:76393

約数の個数: 32

約数和(自身を含む): 503072697600

約数和(自身を除く): 100126048895

約数列:

[1, 5, 37, 109, 185, 263, 545, 1315, 4033, 9731, 20165, 28667, 48655, 75979, 143335, 379895, 1060679, 2811223, 5303395, 8281711, 14056115, 19982477, 41408555, 99912385, 306423307, 739351649, 1532116535, 2178089993, 3696758245, 10890449965, 80589329741, 402946648705]

約数ペア:

[(1, 402946648705), (5, 80589329741), (37, 10890449965), (109, 3696758245), (185, 2178089993), (263, 1532116535), (545, 739351649), (1315, 306423307), (4033, 99912385), (9731, 41408555), (20165, 19982477), (28667, 14056115), (48655, 8281711), (75979, 5303395), (143335, 2811223), (379895, 1060679)]