27741675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 50795360

約数和(自身を除く): 23053685

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 769, 925, 975, 1443, 2307, 2405, 2775, 3845, 7215, 9997, 11535, 12025, 19225, 28453, 29991, 36075, 49985, 57675, 85359, 142265, 149955, 249925, 369889, 426795, 711325, 749775, 1109667, 1849445, 2133975, 5548335, 9247225, 27741675]

約数ペア:

[(1, 27741675), (3, 9247225), (5, 5548335), (13, 2133975), (15, 1849445), (25, 1109667), (37, 749775), (39, 711325), (65, 426795), (75, 369889), (111, 249925), (185, 149955), (195, 142265), (325, 85359), (481, 57675), (555, 49985), (769, 36075), (925, 29991), (975, 28453), (1443, 19225), (2307, 12025), (2405, 11535), (2775, 9997), (3845, 7215)]