142798425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 299028480

約数和(自身を除く): 156230055

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 79, 105, 165, 175, 231, 237, 275, 313, 385, 395, 525, 553, 825, 869, 939, 1155, 1185, 1565, 1659, 1925, 1975, 2191, 2607, 2765, 3443, 4345, 4695, 5775, 5925, 6083, 6573, 7825, 8295, 10329, 10955, 13035, 13825, 17215, 18249, 21725, 23475, 24101, 24727, 30415, 32865, 41475, 51645, 54775, 65175, 72303, 74181, 86075, 91245, 120505, 123635, 152075, 164325, 173089, 258225, 271997, 361515, 370905, 456225, 519267, 602525, 618175, 815991, 865445, 1359985, 1807575, 1854525, 1903979, 2596335, 4079955, 4327225, 5711937, 6799925, 9519895, 12981675, 20399775, 28559685, 47599475, 142798425]

約数ペア:

[(1, 142798425), (3, 47599475), (5, 28559685), (7, 20399775), (11, 12981675), (15, 9519895), (21, 6799925), (25, 5711937), (33, 4327225), (35, 4079955), (55, 2596335), (75, 1903979), (77, 1854525), (79, 1807575), (105, 1359985), (165, 865445), (175, 815991), (231, 618175), (237, 602525), (275, 519267), (313, 456225), (385, 370905), (395, 361515), (525, 271997), (553, 258225), (825, 173089), (869, 164325), (939, 152075), (1155, 123635), (1185, 120505), (1565, 91245), (1659, 86075), (1925, 74181), (1975, 72303), (2191, 65175), (2607, 54775), (2765, 51645), (3443, 41475), (4345, 32865), (4695, 30415), (5775, 24727), (5925, 24101), (6083, 23475), (6573, 21725), (7825, 18249), (8295, 17215), (10329, 13825), (10955, 13035)]