99128225

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4302

約数の個数: 36

約数和(自身を含む): 150548400

約数和(自身を除く): 51420175

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4259, 4655, 21295, 23275, 29813, 80921, 106475, 149065, 208691, 404605, 566447, 745325, 1043455, 2023025, 2832235, 3965129, 5217275, 14161175, 19825645, 99128225]

約数ペア:

[(1, 99128225), (5, 19825645), (7, 14161175), (19, 5217275), (25, 3965129), (35, 2832235), (49, 2023025), (95, 1043455), (133, 745325), (175, 566447), (245, 404605), (475, 208691), (665, 149065), (931, 106475), (1225, 80921), (3325, 29813), (4259, 23275), (4655, 21295)]