11865405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 10252995

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 79, 85, 93, 95, 155, 237, 255, 285, 323, 395, 465, 527, 589, 969, 1185, 1343, 1501, 1581, 1615, 1767, 2449, 2635, 2945, 4029, 4503, 4845, 6715, 7347, 7505, 7905, 8835, 10013, 12245, 20145, 22515, 25517, 30039, 36735, 41633, 46531, 50065, 76551, 124899, 127585, 139593, 150195, 208165, 232655, 382755, 624495, 697965, 791027, 2373081, 3955135, 11865405]

約数ペア:

[(1, 11865405), (3, 3955135), (5, 2373081), (15, 791027), (17, 697965), (19, 624495), (31, 382755), (51, 232655), (57, 208165), (79, 150195), (85, 139593), (93, 127585), (95, 124899), (155, 76551), (237, 50065), (255, 46531), (285, 41633), (323, 36735), (395, 30039), (465, 25517), (527, 22515), (589, 20145), (969, 12245), (1185, 10013), (1343, 8835), (1501, 7905), (1581, 7505), (1615, 7347), (1767, 6715), (2449, 4845), (2635, 4503), (2945, 4029)]