28775355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 53299200

約数和(自身を除く): 24523845

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 3469, 8295, 10407, 17345, 24283, 52035, 72849, 121415, 274051, 364245, 822153, 1370255, 1918357, 4110765, 5755071, 9591785, 28775355]

約数ペア:

[(1, 28775355), (3, 9591785), (5, 5755071), (7, 4110765), (15, 1918357), (21, 1370255), (35, 822153), (79, 364245), (105, 274051), (237, 121415), (395, 72849), (553, 52035), (1185, 24283), (1659, 17345), (2765, 10407), (3469, 8295)]