53291479905

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1665619}}^1$

素因数の和:1665715

約数の個数: 40

約数和(自身を含む): 96739209600

約数和(自身を除く): 43447729695

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6399, 10665, 31995, 1665619, 4996857, 8328095, 14990571, 24984285, 44971713, 74952855, 131583901, 134915139, 224858565, 394751703, 657919505, 674575695, 1184255109, 1973758515, 3552765327, 5921275545, 10658295981, 17763826635, 53291479905]

約数ペア:

[(1, 53291479905), (3, 17763826635), (5, 10658295981), (9, 5921275545), (15, 3552765327), (27, 1973758515), (45, 1184255109), (79, 674575695), (81, 657919505), (135, 394751703), (237, 224858565), (395, 134915139), (405, 131583901), (711, 74952855), (1185, 44971713), (2133, 24984285), (3555, 14990571), (6399, 8328095), (10665, 4996857), (31995, 1665619)]