71153775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 167489280

約数和(自身を除く): 96335505

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 37, 45, 55, 63, 75, 77, 99, 105, 111, 135, 165, 175, 185, 189, 225, 231, 259, 275, 297, 315, 333, 385, 407, 495, 525, 555, 675, 693, 777, 825, 925, 945, 999, 1155, 1221, 1295, 1369, 1485, 1575, 1665, 1925, 2035, 2079, 2331, 2475, 2775, 2849, 3465, 3663, 3885, 4107, 4725, 4995, 5775, 6105, 6475, 6845, 6993, 7425, 8325, 8547, 9583, 10175, 10395, 10989, 11655, 12321, 14245, 15059, 17325, 18315, 19425, 20535, 24975, 25641, 28749, 30525, 34225, 34965, 36963, 42735, 45177, 47915, 51975, 54945, 58275, 61605, 71225, 75295, 76923, 86247, 91575, 102675, 105413, 128205, 135531, 143745, 174825, 184815, 213675, 225885, 239575, 258741, 274725, 308025, 316239, 376475, 384615, 406593, 431235, 527065, 641025, 677655, 718725, 924075, 948717, 1129425, 1293705, 1581195, 1923075, 2032965, 2156175, 2635325, 2846151, 3388275, 4743585, 6468525, 7905975, 10164825, 14230755, 23717925, 71153775]

約数ペア:

[(1, 71153775), (3, 23717925), (5, 14230755), (7, 10164825), (9, 7905975), (11, 6468525), (15, 4743585), (21, 3388275), (25, 2846151), (27, 2635325), (33, 2156175), (35, 2032965), (37, 1923075), (45, 1581195), (55, 1293705), (63, 1129425), (75, 948717), (77, 924075), (99, 718725), (105, 677655), (111, 641025), (135, 527065), (165, 431235), (175, 406593), (185, 384615), (189, 376475), (225, 316239), (231, 308025), (259, 274725), (275, 258741), (297, 239575), (315, 225885), (333, 213675), (385, 184815), (407, 174825), (495, 143745), (525, 135531), (555, 128205), (675, 105413), (693, 102675), (777, 91575), (825, 86247), (925, 76923), (945, 75295), (999, 71225), (1155, 61605), (1221, 58275), (1295, 54945), (1369, 51975), (1485, 47915), (1575, 45177), (1665, 42735), (1925, 36963), (2035, 34965), (2079, 34225), (2331, 30525), (2475, 28749), (2775, 25641), (2849, 24975), (3465, 20535), (3663, 19425), (3885, 18315), (4107, 17325), (4725, 15059), (4995, 14245), (5775, 12321), (6105, 11655), (6475, 10989), (6845, 10395), (6993, 10175), (7425, 9583), (8325, 8547)]