155532050

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{19813}}^1$

素因数の和:19982

約数の個数: 24

約数和(自身を含む): 291146916

約数和(自身を除く): 135614866

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 7850, 19813, 39626, 99065, 198130, 495325, 990650, 3110641, 6221282, 15553205, 31106410, 77766025, 155532050]

約数ペア:

[(1, 155532050), (2, 77766025), (5, 31106410), (10, 15553205), (25, 6221282), (50, 3110641), (157, 990650), (314, 495325), (785, 198130), (1570, 99065), (3925, 39626), (7850, 19813)]