131014785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 254822400

約数和(自身を除く): 123807615

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 79, 95, 115, 165, 209, 237, 253, 285, 345, 395, 437, 529, 627, 759, 869, 1045, 1185, 1265, 1311, 1501, 1587, 1817, 2185, 2607, 2645, 3135, 3795, 4345, 4503, 4807, 5451, 5819, 6555, 7505, 7935, 9085, 10051, 13035, 14421, 16511, 17457, 19987, 22515, 24035, 27255, 29095, 30153, 34523, 41791, 49533, 50255, 59961, 72105, 82555, 87285, 99935, 103569, 110561, 125373, 150765, 172615, 208955, 247665, 299805, 331683, 379753, 459701, 517845, 552805, 626865, 794029, 1139259, 1379103, 1658415, 1898765, 2298505, 2382087, 3970145, 5696295, 6895515, 8734319, 11910435, 26202957, 43671595, 131014785]

約数ペア:

[(1, 131014785), (3, 43671595), (5, 26202957), (11, 11910435), (15, 8734319), (19, 6895515), (23, 5696295), (33, 3970145), (55, 2382087), (57, 2298505), (69, 1898765), (79, 1658415), (95, 1379103), (115, 1139259), (165, 794029), (209, 626865), (237, 552805), (253, 517845), (285, 459701), (345, 379753), (395, 331683), (437, 299805), (529, 247665), (627, 208955), (759, 172615), (869, 150765), (1045, 125373), (1185, 110561), (1265, 103569), (1311, 99935), (1501, 87285), (1587, 82555), (1817, 72105), (2185, 59961), (2607, 50255), (2645, 49533), (3135, 41791), (3795, 34523), (4345, 30153), (4503, 29095), (4807, 27255), (5451, 24035), (5819, 22515), (6555, 19987), (7505, 17457), (7935, 16511), (9085, 14421), (10051, 13035)]