13655675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 20570112

約数和(自身を除く): 6914437

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 127, 187, 253, 275, 391, 425, 575, 635, 935, 1265, 1397, 1955, 2159, 2921, 3175, 4301, 4675, 6325, 6985, 9775, 10795, 14605, 21505, 23749, 32131, 34925, 49657, 53975, 73025, 107525, 118745, 160655, 248285, 546227, 593725, 803275, 1241425, 2731135, 13655675]

約数ペア:

[(1, 13655675), (5, 2731135), (11, 1241425), (17, 803275), (23, 593725), (25, 546227), (55, 248285), (85, 160655), (115, 118745), (127, 107525), (187, 73025), (253, 53975), (275, 49657), (391, 34925), (425, 32131), (575, 23749), (635, 21505), (935, 14605), (1265, 10795), (1397, 9775), (1955, 6985), (2159, 6325), (2921, 4675), (3175, 4301)]