222296955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 385413120

約数和(自身を除く): 163116165

約数列:

[1, 3, 5, 15, 23, 59, 67, 69, 115, 163, 177, 201, 295, 335, 345, 489, 815, 885, 1005, 1357, 1541, 2445, 3749, 3953, 4071, 4623, 6785, 7705, 9617, 10921, 11247, 11859, 18745, 19765, 20355, 23115, 28851, 32763, 48085, 54605, 56235, 59295, 90919, 144255, 163815, 221191, 251183, 272757, 454595, 644339, 663573, 753549, 1105955, 1255915, 1363785, 1933017, 3221695, 3317865, 3767745, 9665085, 14819797, 44459391, 74098985, 222296955]

約数ペア:

[(1, 222296955), (3, 74098985), (5, 44459391), (15, 14819797), (23, 9665085), (59, 3767745), (67, 3317865), (69, 3221695), (115, 1933017), (163, 1363785), (177, 1255915), (201, 1105955), (295, 753549), (335, 663573), (345, 644339), (489, 454595), (815, 272757), (885, 251183), (1005, 221191), (1357, 163815), (1541, 144255), (2445, 90919), (3749, 59295), (3953, 56235), (4071, 54605), (4623, 48085), (6785, 32763), (7705, 28851), (9617, 23115), (10921, 20355), (11247, 19765), (11859, 18745)]