201179615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 123960865

約数列:

[1, 5, 7, 13, 17, 31, 35, 65, 85, 91, 119, 155, 217, 221, 403, 455, 527, 595, 839, 1085, 1105, 1547, 2015, 2635, 2821, 3689, 4195, 5873, 6851, 7735, 10907, 14105, 14263, 18445, 26009, 29365, 34255, 47957, 54535, 71315, 76349, 99841, 130045, 182063, 185419, 239785, 338117, 381745, 442153, 499205, 910315, 927095, 1297933, 1690585, 2210765, 2366819, 3095071, 5747989, 6489665, 11834095, 15475355, 28739945, 40235923, 201179615]

約数ペア:

[(1, 201179615), (5, 40235923), (7, 28739945), (13, 15475355), (17, 11834095), (31, 6489665), (35, 5747989), (65, 3095071), (85, 2366819), (91, 2210765), (119, 1690585), (155, 1297933), (217, 927095), (221, 910315), (403, 499205), (455, 442153), (527, 381745), (595, 338117), (839, 239785), (1085, 185419), (1105, 182063), (1547, 130045), (2015, 99841), (2635, 76349), (2821, 71315), (3689, 54535), (4195, 47957), (5873, 34255), (6851, 29365), (7735, 26009), (10907, 18445), (14105, 14263)]