1330684485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 2341011456

約数和(自身を除く): 1010326971

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 223, 355, 431, 669, 923, 1065, 1115, 1293, 2155, 2769, 2899, 3345, 4615, 5603, 6465, 8697, 13845, 14495, 15833, 16809, 28015, 30601, 43485, 47499, 79165, 84045, 91803, 96113, 153005, 205829, 237495, 288339, 397813, 459015, 480565, 617487, 1029145, 1193439, 1249469, 1441695, 1989065, 3087435, 3748407, 5967195, 6247345, 6824023, 18742035, 20472069, 34120115, 88712299, 102360345, 266136897, 443561495, 1330684485]

約数ペア:

[(1, 1330684485), (3, 443561495), (5, 266136897), (13, 102360345), (15, 88712299), (39, 34120115), (65, 20472069), (71, 18742035), (195, 6824023), (213, 6247345), (223, 5967195), (355, 3748407), (431, 3087435), (669, 1989065), (923, 1441695), (1065, 1249469), (1115, 1193439), (1293, 1029145), (2155, 617487), (2769, 480565), (2899, 459015), (3345, 397813), (4615, 288339), (5603, 237495), (6465, 205829), (8697, 153005), (13845, 96113), (14495, 91803), (15833, 84045), (16809, 79165), (28015, 47499), (30601, 43485)]