28274295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2383}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 52180992

約数和(自身を除く): 23906697

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 2383, 3955, 7149, 11865, 11915, 16681, 35745, 50043, 83405, 250215, 269279, 807837, 1346395, 1884953, 4039185, 5654859, 9424765, 28274295]

約数ペア:

[(1, 28274295), (3, 9424765), (5, 5654859), (7, 4039185), (15, 1884953), (21, 1346395), (35, 807837), (105, 269279), (113, 250215), (339, 83405), (565, 50043), (791, 35745), (1695, 16681), (2373, 11915), (2383, 11865), (3955, 7149)]