2016117525

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{1499}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 3392640000

約数和(自身を除く): 1376522475

約数列:

[1, 3, 5, 15, 25, 75, 79, 227, 237, 395, 681, 1135, 1185, 1499, 1975, 3405, 4497, 5675, 5925, 7495, 17025, 17933, 22485, 37475, 53799, 89665, 112425, 118421, 268995, 340273, 355263, 448325, 592105, 1020819, 1344975, 1701365, 1776315, 2960525, 5104095, 8506825, 8881575, 25520475, 26881567, 80644701, 134407835, 403223505, 672039175, 2016117525]

約数ペア:

[(1, 2016117525), (3, 672039175), (5, 403223505), (15, 134407835), (25, 80644701), (75, 26881567), (79, 25520475), (227, 8881575), (237, 8506825), (395, 5104095), (681, 2960525), (1135, 1776315), (1185, 1701365), (1499, 1344975), (1975, 1020819), (3405, 592105), (4497, 448325), (5675, 355263), (5925, 340273), (7495, 268995), (17025, 118421), (17933, 112425), (22485, 89665), (37475, 53799)]