21370635

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 46273248

約数和(自身を除く): 24902613

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 41, 45, 55, 65, 81, 99, 117, 123, 135, 143, 165, 195, 205, 243, 297, 351, 369, 405, 429, 451, 495, 533, 585, 615, 715, 729, 891, 1053, 1107, 1215, 1287, 1353, 1485, 1599, 1755, 1845, 2145, 2255, 2665, 2673, 3159, 3321, 3645, 3861, 4059, 4455, 4797, 5265, 5535, 5863, 6435, 6765, 7995, 8019, 9477, 9963, 11583, 12177, 13365, 14391, 15795, 16605, 17589, 19305, 20295, 23985, 29315, 29889, 34749, 36531, 40095, 43173, 47385, 49815, 52767, 57915, 60885, 71955, 87945, 104247, 109593, 129519, 149445, 158301, 173745, 182655, 215865, 263835, 328779, 388557, 474903, 521235, 547965, 647595, 791505, 1424709, 1643895, 1942785, 2374515, 4274127, 7123545, 21370635]

約数ペア:

[(1, 21370635), (3, 7123545), (5, 4274127), (9, 2374515), (11, 1942785), (13, 1643895), (15, 1424709), (27, 791505), (33, 647595), (39, 547965), (41, 521235), (45, 474903), (55, 388557), (65, 328779), (81, 263835), (99, 215865), (117, 182655), (123, 173745), (135, 158301), (143, 149445), (165, 129519), (195, 109593), (205, 104247), (243, 87945), (297, 71955), (351, 60885), (369, 57915), (405, 52767), (429, 49815), (451, 47385), (495, 43173), (533, 40095), (585, 36531), (615, 34749), (715, 29889), (729, 29315), (891, 23985), (1053, 20295), (1107, 19305), (1215, 17589), (1287, 16605), (1353, 15795), (1485, 14391), (1599, 13365), (1755, 12177), (1845, 11583), (2145, 9963), (2255, 9477), (2665, 8019), (2673, 7995), (3159, 6765), (3321, 6435), (3645, 5863), (3861, 5535), (4059, 5265), (4455, 4797)]