148407615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 270047232

約数和(自身を除く): 121639617

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 223, 345, 643, 669, 1035, 1115, 1929, 2007, 3215, 3345, 5129, 5787, 9645, 10035, 14789, 15387, 25645, 28935, 44367, 46161, 73945, 76935, 133101, 143389, 221835, 230805, 430167, 665505, 716945, 1290501, 2150835, 3297947, 6452505, 9893841, 16489735, 29681523, 49469205, 148407615]

約数ペア:

[(1, 148407615), (3, 49469205), (5, 29681523), (9, 16489735), (15, 9893841), (23, 6452505), (45, 3297947), (69, 2150835), (115, 1290501), (207, 716945), (223, 665505), (345, 430167), (643, 230805), (669, 221835), (1035, 143389), (1115, 133101), (1929, 76935), (2007, 73945), (3215, 46161), (3345, 44367), (5129, 28935), (5787, 25645), (9645, 15387), (10035, 14789)]