488807615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 639774720

約数和(自身を除く): 150967105

約数列:

[1, 5, 23, 29, 103, 115, 145, 515, 667, 1423, 2369, 2987, 3335, 7115, 11845, 14935, 32729, 41267, 68701, 146569, 163645, 206335, 343505, 732845, 949141, 3371087, 4250501, 4745705, 16855435, 21252505, 97761523, 488807615]

約数ペア:

[(1, 488807615), (5, 97761523), (23, 21252505), (29, 16855435), (103, 4745705), (115, 4250501), (145, 3371087), (515, 949141), (667, 732845), (1423, 343505), (2369, 206335), (2987, 163645), (3335, 146569), (7115, 68701), (11845, 41267), (14935, 32729)]