45220455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 90642240

約数和(自身を除く): 45421785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1613, 1869, 3115, 4005, 4839, 5607, 8065, 9345, 11291, 14517, 24195, 28035, 33873, 56455, 72585, 101619, 143557, 169365, 430671, 508095, 717785, 1004899, 1292013, 2153355, 3014697, 5024495, 6460065, 9044091, 15073485, 45220455]

約数ペア:

[(1, 45220455), (3, 15073485), (5, 9044091), (7, 6460065), (9, 5024495), (15, 3014697), (21, 2153355), (35, 1292013), (45, 1004899), (63, 717785), (89, 508095), (105, 430671), (267, 169365), (315, 143557), (445, 101619), (623, 72585), (801, 56455), (1335, 33873), (1613, 28035), (1869, 24195), (3115, 14517), (4005, 11291), (4839, 9345), (5607, 8065)]