84713545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 120913920

約数和(自身を除く): 36200375

約数列:

[1, 5, 7, 31, 35, 155, 163, 217, 479, 815, 1085, 1141, 2395, 3353, 5053, 5705, 14849, 16765, 25265, 35371, 74245, 78077, 103943, 176855, 390385, 519715, 546539, 2420387, 2732695, 12101935, 16942709, 84713545]

約数ペア:

[(1, 84713545), (5, 16942709), (7, 12101935), (31, 2732695), (35, 2420387), (155, 546539), (163, 519715), (217, 390385), (479, 176855), (815, 103943), (1085, 78077), (1141, 74245), (2395, 35371), (3353, 25265), (5053, 16765), (5705, 14849)]