1968438045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2678147}}^1$

素因数の和:2678169

約数の個数: 24

約数和(自身を含む): 3663706464

約数和(自身を除く): 1695268419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2678147, 8034441, 13390735, 18747029, 40172205, 56241087, 93735145, 131229203, 281205435, 393687609, 656146015, 1968438045]

約数ペア:

[(1, 1968438045), (3, 656146015), (5, 393687609), (7, 281205435), (15, 131229203), (21, 93735145), (35, 56241087), (49, 40172205), (105, 18747029), (147, 13390735), (245, 8034441), (735, 2678147)]