23272785

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 43868160

約数和(自身を除く): 20595375

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 83, 93, 135, 155, 201, 249, 279, 335, 415, 465, 603, 747, 837, 1005, 1245, 1395, 1809, 2077, 2241, 2573, 3015, 3735, 4185, 5561, 6231, 7719, 9045, 10385, 11205, 12865, 16683, 18693, 23157, 27805, 31155, 38595, 50049, 56079, 69471, 83415, 93465, 115785, 150147, 172391, 250245, 280395, 347355, 517173, 750735, 861955, 1551519, 2585865, 4654557, 7757595, 23272785]

約数ペア:

[(1, 23272785), (3, 7757595), (5, 4654557), (9, 2585865), (15, 1551519), (27, 861955), (31, 750735), (45, 517173), (67, 347355), (83, 280395), (93, 250245), (135, 172391), (155, 150147), (201, 115785), (249, 93465), (279, 83415), (335, 69471), (415, 56079), (465, 50049), (603, 38595), (747, 31155), (837, 27805), (1005, 23157), (1245, 18693), (1395, 16683), (1809, 12865), (2077, 11205), (2241, 10385), (2573, 9045), (3015, 7719), (3735, 6231), (4185, 5561)]