87553755

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 163874880

約数和(自身を除く): 76321125

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2917, 3335, 6003, 8751, 10005, 14585, 26253, 30015, 43755, 67091, 84593, 131265, 201273, 253779, 335455, 422965, 603819, 761337, 1006365, 1268895, 1945639, 3019095, 3806685, 5836917, 9728195, 17510751, 29184585, 87553755]

約数ペア:

[(1, 87553755), (3, 29184585), (5, 17510751), (9, 9728195), (15, 5836917), (23, 3806685), (29, 3019095), (45, 1945639), (69, 1268895), (87, 1006365), (115, 761337), (145, 603819), (207, 422965), (261, 335455), (345, 253779), (435, 201273), (667, 131265), (1035, 84593), (1305, 67091), (2001, 43755), (2917, 30015), (3335, 26253), (6003, 14585), (8751, 10005)]