161013075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 277586400

約数和(自身を除く): 116573325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 181, 409, 435, 543, 725, 905, 1227, 2045, 2175, 2715, 4525, 5249, 6135, 10225, 11861, 13575, 15747, 26245, 30675, 35583, 59305, 74029, 78735, 131225, 177915, 222087, 296525, 370145, 393675, 889575, 1110435, 1850725, 2146841, 5552175, 6440523, 10734205, 32202615, 53671025, 161013075]

約数ペア:

[(1, 161013075), (3, 53671025), (5, 32202615), (15, 10734205), (25, 6440523), (29, 5552175), (75, 2146841), (87, 1850725), (145, 1110435), (181, 889575), (409, 393675), (435, 370145), (543, 296525), (725, 222087), (905, 177915), (1227, 131225), (2045, 78735), (2175, 74029), (2715, 59305), (4525, 35583), (5249, 30675), (6135, 26245), (10225, 15747), (11861, 13575)]