22223865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 38128896

約数和(自身を除く): 15905031

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1741, 2553, 4255, 5223, 8705, 12765, 26115, 40043, 64417, 120129, 193251, 200215, 322085, 600645, 966255, 1481591, 4444773, 7407955, 22223865]

約数ペア:

[(1, 22223865), (3, 7407955), (5, 4444773), (15, 1481591), (23, 966255), (37, 600645), (69, 322085), (111, 200215), (115, 193251), (185, 120129), (345, 64417), (555, 40043), (851, 26115), (1741, 12765), (2553, 8705), (4255, 5223)]