201056907465

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1\times {\mathrm{14923}}^1$

素因数の和:16998

約数の個数: 48

約数和(自身を含む): 350925801408

約数和(自身を除く): 149868893943

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 1907, 2355, 5721, 7065, 9535, 14923, 17163, 28605, 44769, 74615, 85815, 134307, 223845, 299399, 671535, 898197, 1496995, 2342911, 2694591, 4490985, 7028733, 11714555, 13472955, 21086199, 28458161, 35143665, 85374483, 105430995, 142290805, 256123449, 426872415, 1280617245, 4467931277, 13403793831, 22339656385, 40211381493, 67018969155, 201056907465]

約数ペア:

[(1, 201056907465), (3, 67018969155), (5, 40211381493), (9, 22339656385), (15, 13403793831), (45, 4467931277), (157, 1280617245), (471, 426872415), (785, 256123449), (1413, 142290805), (1907, 105430995), (2355, 85374483), (5721, 35143665), (7065, 28458161), (9535, 21086199), (14923, 13472955), (17163, 11714555), (28605, 7028733), (44769, 4490985), (74615, 2694591), (85815, 2342911), (134307, 1496995), (223845, 898197), (299399, 671535)]