4549545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 10692864

約数和(自身を除く): 6143319

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 101, 105, 117, 143, 165, 195, 231, 273, 303, 315, 385, 429, 455, 495, 505, 585, 693, 707, 715, 819, 909, 1001, 1111, 1155, 1287, 1313, 1365, 1515, 2121, 2145, 3003, 3333, 3465, 3535, 3939, 4095, 4545, 5005, 5555, 6363, 6435, 6565, 7777, 9009, 9191, 9999, 10605, 11817, 14443, 15015, 16665, 19695, 23331, 27573, 31815, 38885, 43329, 45045, 45955, 49995, 59085, 69993, 72215, 82719, 101101, 116655, 129987, 137865, 216645, 303303, 349965, 413595, 505505, 649935, 909909, 1516515, 4549545]

約数ペア:

[(1, 4549545), (3, 1516515), (5, 909909), (7, 649935), (9, 505505), (11, 413595), (13, 349965), (15, 303303), (21, 216645), (33, 137865), (35, 129987), (39, 116655), (45, 101101), (55, 82719), (63, 72215), (65, 69993), (77, 59085), (91, 49995), (99, 45955), (101, 45045), (105, 43329), (117, 38885), (143, 31815), (165, 27573), (195, 23331), (231, 19695), (273, 16665), (303, 15015), (315, 14443), (385, 11817), (429, 10605), (455, 9999), (495, 9191), (505, 9009), (585, 7777), (693, 6565), (707, 6435), (715, 6363), (819, 5555), (909, 5005), (1001, 4545), (1111, 4095), (1155, 3939), (1287, 3535), (1313, 3465), (1365, 3333), (1515, 3003), (2121, 2145)]