147831495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74101}}^1$

素因数の和:74135

約数の個数: 32

約数和(自身を含む): 284551680

約数和(自身を除く): 136720185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 74101, 222303, 370505, 518707, 1111515, 1407919, 1556121, 2593535, 4223757, 7039595, 7780605, 9855433, 21118785, 29566299, 49277165, 147831495]

約数ペア:

[(1, 147831495), (3, 49277165), (5, 29566299), (7, 21118785), (15, 9855433), (19, 7780605), (21, 7039595), (35, 4223757), (57, 2593535), (95, 1556121), (105, 1407919), (133, 1111515), (285, 518707), (399, 370505), (665, 222303), (1995, 74101)]