25725350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 56472576

約数和(自身を除く): 30747226

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 2371, 4742, 5425, 10850, 11855, 16597, 23710, 33194, 59275, 73501, 82985, 118550, 147002, 165970, 367505, 414925, 514507, 735010, 829850, 1029014, 1837525, 2572535, 3675050, 5145070, 12862675, 25725350]

約数ペア:

[(1, 25725350), (2, 12862675), (5, 5145070), (7, 3675050), (10, 2572535), (14, 1837525), (25, 1029014), (31, 829850), (35, 735010), (50, 514507), (62, 414925), (70, 367505), (155, 165970), (175, 147002), (217, 118550), (310, 82985), (350, 73501), (434, 59275), (775, 33194), (1085, 23710), (1550, 16597), (2170, 11855), (2371, 10850), (4742, 5425)]