156949395

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 255286080

約数和(自身を除く): 98336685

約数列:

[1, 3, 5, 15, 97, 269, 291, 401, 485, 807, 1203, 1345, 1455, 2005, 4035, 6015, 26093, 38897, 78279, 107869, 116691, 130465, 194485, 323607, 391395, 539345, 583455, 1618035, 10463293, 31389879, 52316465, 156949395]

約数ペア:

[(1, 156949395), (3, 52316465), (5, 31389879), (15, 10463293), (97, 1618035), (269, 583455), (291, 539345), (401, 391395), (485, 323607), (807, 194485), (1203, 130465), (1345, 116691), (1455, 107869), (2005, 78279), (4035, 38897), (6015, 26093)]