21424095

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 48222720

約数和(自身を除く): 26798625

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 229, 231, 243, 297, 315, 385, 405, 495, 567, 687, 693, 891, 945, 1145, 1155, 1215, 1485, 1603, 1701, 2061, 2079, 2519, 2673, 2835, 3435, 3465, 4455, 4809, 6183, 6237, 7557, 8015, 8505, 10305, 10395, 12595, 13365, 14427, 17633, 18549, 18711, 22671, 24045, 30915, 31185, 37785, 43281, 52899, 55647, 68013, 72135, 88165, 92745, 93555, 113355, 129843, 158697, 204039, 216405, 264495, 278235, 340065, 389529, 476091, 612117, 649215, 793485, 1020195, 1428273, 1947645, 2380455, 3060585, 4284819, 7141365, 21424095]

約数ペア:

[(1, 21424095), (3, 7141365), (5, 4284819), (7, 3060585), (9, 2380455), (11, 1947645), (15, 1428273), (21, 1020195), (27, 793485), (33, 649215), (35, 612117), (45, 476091), (55, 389529), (63, 340065), (77, 278235), (81, 264495), (99, 216405), (105, 204039), (135, 158697), (165, 129843), (189, 113355), (229, 93555), (231, 92745), (243, 88165), (297, 72135), (315, 68013), (385, 55647), (405, 52899), (495, 43281), (567, 37785), (687, 31185), (693, 30915), (891, 24045), (945, 22671), (1145, 18711), (1155, 18549), (1215, 17633), (1485, 14427), (1603, 13365), (1701, 12595), (2061, 10395), (2079, 10305), (2519, 8505), (2673, 8015), (2835, 7557), (3435, 6237), (3465, 6183), (4455, 4809)]