17043945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 29237760

約数和(自身を除く): 12193815

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 751, 1335, 1513, 2253, 3755, 4539, 7565, 11265, 12767, 22695, 38301, 63835, 66839, 191505, 200517, 334195, 1002585, 1136263, 3408789, 5681315, 17043945]

約数ペア:

[(1, 17043945), (3, 5681315), (5, 3408789), (15, 1136263), (17, 1002585), (51, 334195), (85, 200517), (89, 191505), (255, 66839), (267, 63835), (445, 38301), (751, 22695), (1335, 12767), (1513, 11265), (2253, 7565), (3755, 4539)]