226976085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 463806720

約数和(自身を除く): 236830635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 79, 105, 147, 237, 245, 315, 395, 441, 553, 711, 735, 1185, 1303, 1659, 2205, 2765, 3555, 3871, 3909, 4977, 6515, 8295, 9121, 11613, 11727, 19355, 19545, 24885, 27363, 34839, 45605, 58065, 58635, 63847, 82089, 102937, 136815, 174195, 191541, 308811, 319235, 410445, 514685, 574623, 720559, 926433, 957705, 1544055, 2161677, 2873115, 3602795, 4632165, 5043913, 6485031, 10808385, 15131739, 25219565, 32425155, 45395217, 75658695, 226976085]

約数ペア:

[(1, 226976085), (3, 75658695), (5, 45395217), (7, 32425155), (9, 25219565), (15, 15131739), (21, 10808385), (35, 6485031), (45, 5043913), (49, 4632165), (63, 3602795), (79, 2873115), (105, 2161677), (147, 1544055), (237, 957705), (245, 926433), (315, 720559), (395, 574623), (441, 514685), (553, 410445), (711, 319235), (735, 308811), (1185, 191541), (1303, 174195), (1659, 136815), (2205, 102937), (2765, 82089), (3555, 63847), (3871, 58635), (3909, 58065), (4977, 45605), (6515, 34839), (8295, 27363), (9121, 24885), (11613, 19545), (11727, 19355)]