126723985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 34394735

約数列:

[1, 5, 47, 73, 83, 89, 235, 365, 415, 445, 3431, 3901, 4183, 6059, 6497, 7387, 17155, 19505, 20915, 30295, 32485, 36935, 284773, 305359, 347189, 539251, 1423865, 1526795, 1735945, 2696255, 25344797, 126723985]

約数ペア:

[(1, 126723985), (5, 25344797), (47, 2696255), (73, 1735945), (83, 1526795), (89, 1423865), (235, 539251), (365, 347189), (415, 305359), (445, 284773), (3431, 36935), (3901, 32485), (4183, 30295), (6059, 20915), (6497, 19505), (7387, 17155)]