17205129735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{20341}}^1$

素因数の和:20504

約数の個数: 64

約数和(自身を含む): 30370443264

約数和(自身を除く): 13165313529

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 107, 155, 255, 321, 465, 527, 535, 1581, 1605, 1819, 2635, 3317, 5457, 7905, 9095, 9951, 16585, 20341, 27285, 49755, 56389, 61023, 101705, 169167, 281945, 305115, 345797, 630571, 845835, 1037391, 1728985, 1891713, 2176487, 3152855, 5186955, 6529461, 9458565, 10719707, 10882435, 32159121, 32647305, 37000279, 53598535, 67471097, 111000837, 160795605, 185001395, 202413291, 337355485, 555004185, 1012066455, 1147008649, 3441025947, 5735043245, 17205129735]

約数ペア:

[(1, 17205129735), (3, 5735043245), (5, 3441025947), (15, 1147008649), (17, 1012066455), (31, 555004185), (51, 337355485), (85, 202413291), (93, 185001395), (107, 160795605), (155, 111000837), (255, 67471097), (321, 53598535), (465, 37000279), (527, 32647305), (535, 32159121), (1581, 10882435), (1605, 10719707), (1819, 9458565), (2635, 6529461), (3317, 5186955), (5457, 3152855), (7905, 2176487), (9095, 1891713), (9951, 1728985), (16585, 1037391), (20341, 845835), (27285, 630571), (49755, 345797), (56389, 305115), (61023, 281945), (101705, 169167)]