1555361145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{37447}}^1$

素因数の和:37542

約数の個数: 48

約数和(自身を含む): 2944311552

約数和(自身を除く): 1388950407

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 8307, 13845, 37447, 41535, 112341, 187235, 337023, 486811, 561705, 1460433, 1685115, 2434055, 2658737, 4381299, 7302165, 7976211, 13293685, 21906495, 23928633, 34563581, 39881055, 103690743, 119643165, 172817905, 311072229, 518453715, 1555361145]

約数ペア:

[(1, 1555361145), (3, 518453715), (5, 311072229), (9, 172817905), (13, 119643165), (15, 103690743), (39, 39881055), (45, 34563581), (65, 23928633), (71, 21906495), (117, 13293685), (195, 7976211), (213, 7302165), (355, 4381299), (585, 2658737), (639, 2434055), (923, 1685115), (1065, 1460433), (2769, 561705), (3195, 486811), (4615, 337023), (8307, 187235), (13845, 112341), (37447, 41535)]