148977545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 46977655

約数列:

[1, 5, 17, 47, 85, 89, 235, 419, 445, 799, 1513, 2095, 3995, 4183, 7123, 7565, 19693, 20915, 35615, 37291, 71111, 98465, 186455, 334781, 355555, 633947, 1673905, 1752677, 3169735, 8763385, 29795509, 148977545]

約数ペア:

[(1, 148977545), (5, 29795509), (17, 8763385), (47, 3169735), (85, 1752677), (89, 1673905), (235, 633947), (419, 355555), (445, 334781), (799, 186455), (1513, 98465), (2095, 71111), (3995, 37291), (4183, 35615), (7123, 20915), (7565, 19693)]