27213165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 57847680

約数和(自身を除く): 30634515

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 81, 87, 105, 135, 145, 189, 203, 261, 315, 331, 405, 435, 567, 609, 783, 945, 993, 1015, 1305, 1655, 1827, 2317, 2349, 2835, 2979, 3045, 3915, 4965, 5481, 6951, 8937, 9135, 9599, 11585, 11745, 14895, 16443, 20853, 26811, 27405, 28797, 34755, 44685, 47995, 62559, 67193, 82215, 86391, 104265, 134055, 143985, 187677, 201579, 259173, 312795, 335965, 431955, 604737, 777519, 938385, 1007895, 1295865, 1814211, 3023685, 3887595, 5442633, 9071055, 27213165]

約数ペア:

[(1, 27213165), (3, 9071055), (5, 5442633), (7, 3887595), (9, 3023685), (15, 1814211), (21, 1295865), (27, 1007895), (29, 938385), (35, 777519), (45, 604737), (63, 431955), (81, 335965), (87, 312795), (105, 259173), (135, 201579), (145, 187677), (189, 143985), (203, 134055), (261, 104265), (315, 86391), (331, 82215), (405, 67193), (435, 62559), (567, 47995), (609, 44685), (783, 34755), (945, 28797), (993, 27405), (1015, 26811), (1305, 20853), (1655, 16443), (1827, 14895), (2317, 11745), (2349, 11585), (2835, 9599), (2979, 9135), (3045, 8937), (3915, 6951), (4965, 5481)]