84097475

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 134030484

約数和(自身を除く): 49933009

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 79, 175, 245, 275, 385, 395, 539, 553, 869, 1225, 1925, 1975, 2695, 2765, 3871, 4345, 6083, 6241, 13475, 13825, 19355, 21725, 30415, 31205, 42581, 43687, 68651, 96775, 152075, 156025, 212905, 218435, 305809, 343255, 480557, 1064525, 1092175, 1529045, 1716275, 2402785, 3363899, 7645225, 12013925, 16819495, 84097475]

約数ペア:

[(1, 84097475), (5, 16819495), (7, 12013925), (11, 7645225), (25, 3363899), (35, 2402785), (49, 1716275), (55, 1529045), (77, 1092175), (79, 1064525), (175, 480557), (245, 343255), (275, 305809), (385, 218435), (395, 212905), (539, 156025), (553, 152075), (869, 96775), (1225, 68651), (1925, 43687), (1975, 42581), (2695, 31205), (2765, 30415), (3871, 21725), (4345, 19355), (6083, 13825), (6241, 13475)]