315099785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 512193024

約数和(自身を除く): 197093239

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 157, 385, 401, 455, 715, 785, 1001, 1099, 1727, 2005, 2041, 2807, 4411, 5005, 5213, 5495, 8635, 10205, 12089, 14035, 14287, 22055, 22451, 26065, 30877, 36491, 57343, 60445, 62957, 71435, 112255, 154385, 157157, 182455, 286715, 314785, 401401, 440699, 692527, 785785, 818441, 2007005, 2203495, 3462635, 4092205, 4847689, 5729087, 9002851, 24238445, 28645435, 45014255, 63019957, 315099785]

約数ペア:

[(1, 315099785), (5, 63019957), (7, 45014255), (11, 28645435), (13, 24238445), (35, 9002851), (55, 5729087), (65, 4847689), (77, 4092205), (91, 3462635), (143, 2203495), (157, 2007005), (385, 818441), (401, 785785), (455, 692527), (715, 440699), (785, 401401), (1001, 314785), (1099, 286715), (1727, 182455), (2005, 157157), (2041, 154385), (2807, 112255), (4411, 71435), (5005, 62957), (5213, 60445), (5495, 57343), (8635, 36491), (10205, 30877), (12089, 26065), (14035, 22451), (14287, 22055)]