381732015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2939}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 698826240

約数和(自身を除く): 317094225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1237, 2939, 3711, 6185, 8659, 8817, 14695, 18555, 20573, 25977, 43295, 44085, 61719, 102865, 129885, 308595, 3635543, 10906629, 18177715, 25448801, 54533145, 76346403, 127244005, 381732015]

約数ペア:

[(1, 381732015), (3, 127244005), (5, 76346403), (7, 54533145), (15, 25448801), (21, 18177715), (35, 10906629), (105, 3635543), (1237, 308595), (2939, 129885), (3711, 102865), (6185, 61719), (8659, 44085), (8817, 43295), (14695, 25977), (18555, 20573)]