1474693785

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 2662905024

約数和(自身を除く): 1188211239

約数列:

[1, 3, 5, 9, 15, 45, 67, 71, 83, 201, 213, 249, 335, 355, 415, 603, 639, 747, 1005, 1065, 1245, 3015, 3195, 3735, 4757, 5561, 5893, 6889, 14271, 16683, 17679, 20667, 23785, 27805, 29465, 34445, 42813, 50049, 53037, 62001, 71355, 83415, 88395, 103335, 214065, 250245, 265185, 310005, 394831, 461563, 489119, 1184493, 1384689, 1467357, 1974155, 2307815, 2445595, 3553479, 4154067, 4402071, 5922465, 6923445, 7336785, 17767395, 20770335, 22010355, 32770973, 98312919, 163854865, 294938757, 491564595, 1474693785]

約数ペア:

[(1, 1474693785), (3, 491564595), (5, 294938757), (9, 163854865), (15, 98312919), (45, 32770973), (67, 22010355), (71, 20770335), (83, 17767395), (201, 7336785), (213, 6923445), (249, 5922465), (335, 4402071), (355, 4154067), (415, 3553479), (603, 2445595), (639, 2307815), (747, 1974155), (1005, 1467357), (1065, 1384689), (1245, 1184493), (3015, 489119), (3195, 461563), (3735, 394831), (4757, 310005), (5561, 265185), (5893, 250245), (6889, 214065), (14271, 103335), (16683, 88395), (17679, 83415), (20667, 71355), (23785, 62001), (27805, 53037), (29465, 50049), (34445, 42813)]