201610965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 145094955

約数列:

[1, 3, 5, 15, 37, 47, 59, 111, 131, 141, 177, 185, 235, 295, 393, 555, 655, 705, 885, 1739, 1965, 2183, 2773, 4847, 5217, 6157, 6549, 7729, 8319, 8695, 10915, 13865, 14541, 18471, 23187, 24235, 26085, 30785, 32745, 38645, 41595, 72705, 92355, 102601, 115935, 227809, 285973, 307803, 363263, 513005, 683427, 857919, 1089789, 1139045, 1429865, 1539015, 1816315, 3417135, 4289595, 5448945, 13440731, 40322193, 67203655, 201610965]

約数ペア:

[(1, 201610965), (3, 67203655), (5, 40322193), (15, 13440731), (37, 5448945), (47, 4289595), (59, 3417135), (111, 1816315), (131, 1539015), (141, 1429865), (177, 1139045), (185, 1089789), (235, 857919), (295, 683427), (393, 513005), (555, 363263), (655, 307803), (705, 285973), (885, 227809), (1739, 115935), (1965, 102601), (2183, 92355), (2773, 72705), (4847, 41595), (5217, 38645), (6157, 32745), (6549, 30785), (7729, 26085), (8319, 24235), (8695, 23187), (10915, 18471), (13865, 14541)]