148928565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10113

約数の個数: 32

約数和(自身を含む): 254453760

約数和(自身を除く): 105525195

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 10039, 14835, 30117, 50195, 150585, 230897, 431677, 692691, 1154485, 1295031, 2158385, 3463455, 6475155, 9928571, 29785713, 49642855, 148928565]

約数ペア:

[(1, 148928565), (3, 49642855), (5, 29785713), (15, 9928571), (23, 6475155), (43, 3463455), (69, 2158385), (115, 1295031), (129, 1154485), (215, 692691), (345, 431677), (645, 230897), (989, 150585), (2967, 50195), (4945, 30117), (10039, 14835)]