15203295

素因数分解:

$3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 56

約数和(自身を含む): 28278096

約数和(自身を除く): 13074801

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 97, 129, 135, 215, 243, 291, 387, 405, 485, 645, 729, 873, 1161, 1215, 1455, 1935, 2619, 3483, 3645, 4171, 4365, 5805, 7857, 10449, 12513, 13095, 17415, 20855, 23571, 31347, 37539, 39285, 52245, 62565, 70713, 112617, 117855, 156735, 187695, 337851, 353565, 563085, 1013553, 1689255, 3040659, 5067765, 15203295]

約数ペア:

[(1, 15203295), (3, 5067765), (5, 3040659), (9, 1689255), (15, 1013553), (27, 563085), (43, 353565), (45, 337851), (81, 187695), (97, 156735), (129, 117855), (135, 112617), (215, 70713), (243, 62565), (291, 52245), (387, 39285), (405, 37539), (485, 31347), (645, 23571), (729, 20855), (873, 17415), (1161, 13095), (1215, 12513), (1455, 10449), (1935, 7857), (2619, 5805), (3483, 4365), (3645, 4171)]