149731035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 251970048

約数和(自身を除く): 102239013

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 3313, 9039, 9939, 15065, 16565, 45195, 49695, 76199, 228597, 380995, 434003, 1142985, 1302009, 2170015, 6510045, 9982069, 29946207, 49910345, 149731035]

約数ペア:

[(1, 149731035), (3, 49910345), (5, 29946207), (15, 9982069), (23, 6510045), (69, 2170015), (115, 1302009), (131, 1142985), (345, 434003), (393, 380995), (655, 228597), (1965, 76199), (3013, 49695), (3313, 45195), (9039, 16565), (9939, 15065)]