32880575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 51038400

約数和(自身を除く): 18157825

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 149, 175, 325, 455, 485, 679, 745, 1043, 1261, 1937, 2275, 2425, 3395, 3725, 5215, 6305, 8827, 9685, 13559, 14453, 16975, 26075, 31525, 44135, 48425, 67795, 72265, 101171, 187889, 220675, 338975, 361325, 505855, 939445, 1315223, 2529275, 4697225, 6576115, 32880575]

約数ペア:

[(1, 32880575), (5, 6576115), (7, 4697225), (13, 2529275), (25, 1315223), (35, 939445), (65, 505855), (91, 361325), (97, 338975), (149, 220675), (175, 187889), (325, 101171), (455, 72265), (485, 67795), (679, 48425), (745, 44135), (1043, 31525), (1261, 26075), (1937, 16975), (2275, 14453), (2425, 13559), (3395, 9685), (3725, 8827), (5215, 6305)]