329547735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 649827360

約数和(自身を除く): 320279625

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 121, 145, 165, 261, 319, 363, 435, 495, 605, 957, 1089, 1305, 1595, 1815, 2087, 2871, 3509, 4785, 5445, 6261, 10435, 10527, 14355, 17545, 18783, 22957, 31305, 31581, 52635, 60523, 68871, 93915, 114785, 157905, 181569, 206613, 252527, 302615, 344355, 544707, 665753, 757581, 907845, 1033065, 1262635, 1997259, 2272743, 2723535, 3328765, 3787905, 5991777, 7323283, 9986295, 11363715, 21969849, 29958885, 36616415, 65909547, 109849245, 329547735]

約数ペア:

[(1, 329547735), (3, 109849245), (5, 65909547), (9, 36616415), (11, 29958885), (15, 21969849), (29, 11363715), (33, 9986295), (45, 7323283), (55, 5991777), (87, 3787905), (99, 3328765), (121, 2723535), (145, 2272743), (165, 1997259), (261, 1262635), (319, 1033065), (363, 907845), (435, 757581), (495, 665753), (605, 544707), (957, 344355), (1089, 302615), (1305, 252527), (1595, 206613), (1815, 181569), (2087, 157905), (2871, 114785), (3509, 93915), (4785, 68871), (5445, 60523), (6261, 52635), (10435, 31581), (10527, 31305), (14355, 22957), (17545, 18783)]