27222975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 26804817

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 227, 325, 369, 533, 585, 615, 681, 975, 1025, 1135, 1599, 1845, 2043, 2665, 2925, 2951, 3075, 3405, 4797, 5675, 7995, 8853, 9225, 9307, 10215, 13325, 14755, 17025, 23985, 26559, 27921, 39975, 44265, 46535, 51075, 73775, 83763, 119925, 120991, 132795, 139605, 221325, 232675, 362973, 418815, 604955, 663975, 698025, 1088919, 1814865, 2094075, 3024775, 5444595, 9074325, 27222975]

約数ペア:

[(1, 27222975), (3, 9074325), (5, 5444595), (9, 3024775), (13, 2094075), (15, 1814865), (25, 1088919), (39, 698025), (41, 663975), (45, 604955), (65, 418815), (75, 362973), (117, 232675), (123, 221325), (195, 139605), (205, 132795), (225, 120991), (227, 119925), (325, 83763), (369, 73775), (533, 51075), (585, 46535), (615, 44265), (681, 39975), (975, 27921), (1025, 26559), (1135, 23985), (1599, 17025), (1845, 14755), (2043, 13325), (2665, 10215), (2925, 9307), (2951, 9225), (3075, 8853), (3405, 7995), (4797, 5675)]