17767395

素因数分解:

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

素因数の和:232

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 14311197

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, 14271, 16683, 17679, 23785, 27805, 29465, 42813, 50049, 53037, 71355, 83415, 88395, 214065, 250245, 265185, 394831, 1184493, 1974155, 3553479, 5922465, 17767395]

約数ペア:

[(1, 17767395), (3, 5922465), (5, 3553479), (9, 1974155), (15, 1184493), (45, 394831), (67, 265185), (71, 250245), (83, 214065), (201, 88395), (213, 83415), (249, 71355), (335, 53037), (355, 50049), (415, 42813), (603, 29465), (639, 27805), (747, 23785), (1005, 17679), (1065, 16683), (1245, 14271), (3015, 5893), (3195, 5561), (3735, 4757)]