98157895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 46994105

約数列:

[1, 5, 11, 19, 29, 41, 55, 79, 95, 145, 205, 209, 319, 395, 451, 551, 779, 869, 1045, 1189, 1501, 1595, 2255, 2291, 2755, 3239, 3895, 4345, 5945, 6061, 7505, 8569, 11455, 13079, 16195, 16511, 22591, 25201, 30305, 35629, 42845, 43529, 61541, 65395, 82555, 93931, 112955, 126005, 178145, 217645, 248501, 307705, 469655, 478819, 676951, 1033241, 1242505, 1784689, 2394095, 3384755, 5166205, 8923445, 19631579, 98157895]

約数ペア:

[(1, 98157895), (5, 19631579), (11, 8923445), (19, 5166205), (29, 3384755), (41, 2394095), (55, 1784689), (79, 1242505), (95, 1033241), (145, 676951), (205, 478819), (209, 469655), (319, 307705), (395, 248501), (451, 217645), (551, 178145), (779, 126005), (869, 112955), (1045, 93931), (1189, 82555), (1501, 65395), (1595, 61541), (2255, 43529), (2291, 42845), (2755, 35629), (3239, 30305), (3895, 25201), (4345, 22591), (5945, 16511), (6061, 16195), (7505, 13079), (8569, 11455)]