168990075

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9049}}^1$

素因数の和:9148

約数の個数: 36

約数和(自身を含む): 306360600

約数和(自身を除く): 137370525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 6225, 9049, 18675, 27147, 45245, 81441, 135735, 226225, 407205, 678675, 751067, 2036025, 2253201, 3755335, 6759603, 11266005, 18776675, 33798015, 56330025, 168990075]

約数ペア:

[(1, 168990075), (3, 56330025), (5, 33798015), (9, 18776675), (15, 11266005), (25, 6759603), (45, 3755335), (75, 2253201), (83, 2036025), (225, 751067), (249, 678675), (415, 407205), (747, 226225), (1245, 135735), (2075, 81441), (3735, 45245), (6225, 27147), (9049, 18675)]