22840955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 7571845

約数列:

[1, 5, 23, 31, 43, 115, 149, 155, 215, 713, 745, 989, 1333, 3427, 3565, 4619, 4945, 6407, 6665, 17135, 23095, 30659, 32035, 106237, 147361, 153295, 198617, 531185, 736805, 993085, 4568191, 22840955]

約数ペア:

[(1, 22840955), (5, 4568191), (23, 993085), (31, 736805), (43, 531185), (115, 198617), (149, 153295), (155, 147361), (215, 106237), (713, 32035), (745, 30659), (989, 23095), (1333, 17135), (3427, 6665), (3565, 6407), (4619, 4945)]