55862085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 43670715

約数列:

[1, 3, 5, 15, 17, 47, 51, 59, 79, 85, 141, 177, 235, 237, 255, 295, 395, 705, 799, 885, 1003, 1185, 1343, 2397, 2773, 3009, 3713, 3995, 4029, 4661, 5015, 6715, 8319, 11139, 11985, 13865, 13983, 15045, 18565, 20145, 23305, 41595, 47141, 55695, 63121, 69915, 79237, 141423, 189363, 219067, 235705, 237711, 315605, 396185, 657201, 707115, 946815, 1095335, 1188555, 3286005, 3724139, 11172417, 18620695, 55862085]

約数ペア:

[(1, 55862085), (3, 18620695), (5, 11172417), (15, 3724139), (17, 3286005), (47, 1188555), (51, 1095335), (59, 946815), (79, 707115), (85, 657201), (141, 396185), (177, 315605), (235, 237711), (237, 235705), (255, 219067), (295, 189363), (395, 141423), (705, 79237), (799, 69915), (885, 63121), (1003, 55695), (1185, 47141), (1343, 41595), (2397, 23305), (2773, 20145), (3009, 18565), (3713, 15045), (3995, 13983), (4029, 13865), (4661, 11985), (5015, 11139), (6715, 8319)]