1879431315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 3235921920

約数和(自身を除く): 1356490605

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 151, 215, 345, 453, 645, 755, 839, 989, 2265, 2517, 2967, 3473, 4195, 4945, 6493, 10419, 12585, 14835, 17365, 19297, 19479, 32465, 36077, 52095, 57891, 96485, 97395, 108231, 126689, 149339, 180385, 289455, 380067, 448017, 541155, 633445, 746695, 829771, 1900335, 2240085, 2489313, 2913847, 4148855, 5447627, 8741541, 12446565, 14569235, 16342881, 27238135, 43707705, 81714405, 125295421, 375886263, 626477105, 1879431315]

約数ペア:

[(1, 1879431315), (3, 626477105), (5, 375886263), (15, 125295421), (23, 81714405), (43, 43707705), (69, 27238135), (115, 16342881), (129, 14569235), (151, 12446565), (215, 8741541), (345, 5447627), (453, 4148855), (645, 2913847), (755, 2489313), (839, 2240085), (989, 1900335), (2265, 829771), (2517, 746695), (2967, 633445), (3473, 541155), (4195, 448017), (4945, 380067), (6493, 289455), (10419, 180385), (12585, 149339), (14835, 126689), (17365, 108231), (19297, 97395), (19479, 96485), (32465, 57891), (36077, 52095)]