9387975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 7110969

約数列:

[1, 3, 5, 15, 25, 41, 43, 71, 75, 123, 129, 205, 213, 215, 355, 615, 645, 1025, 1065, 1075, 1763, 1775, 2911, 3053, 3075, 3225, 5289, 5325, 8733, 8815, 9159, 14555, 15265, 26445, 43665, 44075, 45795, 72775, 76325, 125173, 132225, 218325, 228975, 375519, 625865, 1877595, 3129325, 9387975]

約数ペア:

[(1, 9387975), (3, 3129325), (5, 1877595), (15, 625865), (25, 375519), (41, 228975), (43, 218325), (71, 132225), (75, 125173), (123, 76325), (129, 72775), (205, 45795), (213, 44075), (215, 43665), (355, 26445), (615, 15265), (645, 14555), (1025, 9159), (1065, 8815), (1075, 8733), (1763, 5325), (1775, 5289), (2911, 3225), (3053, 3075)]