38331345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 34051119

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 373, 403, 465, 527, 663, 1105, 1119, 1209, 1581, 1865, 2015, 2635, 3315, 4849, 5595, 6045, 6341, 6851, 7905, 11563, 14547, 19023, 20553, 24245, 31705, 34255, 34689, 57815, 72735, 82433, 95115, 102765, 150319, 173445, 196571, 247299, 412165, 450957, 589713, 751595, 982855, 1236495, 2254785, 2555423, 2948565, 7666269, 12777115, 38331345]

約数ペア:

[(1, 38331345), (3, 12777115), (5, 7666269), (13, 2948565), (15, 2555423), (17, 2254785), (31, 1236495), (39, 982855), (51, 751595), (65, 589713), (85, 450957), (93, 412165), (155, 247299), (195, 196571), (221, 173445), (255, 150319), (373, 102765), (403, 95115), (465, 82433), (527, 72735), (663, 57815), (1105, 34689), (1119, 34255), (1209, 31705), (1581, 24245), (1865, 20553), (2015, 19023), (2635, 14547), (3315, 11563), (4849, 7905), (5595, 6851), (6045, 6341)]