145957525

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6314

約数の個数: 36

約数和(自身を含む): 221652480

約数和(自身を除く): 75694955

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 6271, 23275, 31355, 43897, 119149, 156775, 219485, 307279, 595745, 834043, 1097425, 1536395, 2978725, 4170215, 5838301, 7681975, 20851075, 29191505, 145957525]

約数ペア:

[(1, 145957525), (5, 29191505), (7, 20851075), (19, 7681975), (25, 5838301), (35, 4170215), (49, 2978725), (95, 1536395), (133, 1097425), (175, 834043), (245, 595745), (475, 307279), (665, 219485), (931, 156775), (1225, 119149), (3325, 43897), (4655, 31355), (6271, 23275)]