155500010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2389}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 293224320

約数和(自身を除く): 137724310

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 283, 566, 1415, 2389, 2830, 4778, 6509, 11945, 13018, 23890, 32545, 54947, 65090, 109894, 274735, 549470, 676087, 1352174, 3380435, 6760870, 15550001, 31100002, 77750005, 155500010]

約数ペア:

[(1, 155500010), (2, 77750005), (5, 31100002), (10, 15550001), (23, 6760870), (46, 3380435), (115, 1352174), (230, 676087), (283, 549470), (566, 274735), (1415, 109894), (2389, 65090), (2830, 54947), (4778, 32545), (6509, 23890), (11945, 13018)]