16807680015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{3559}}^1$

素因数の和:4712

約数の個数: 64

約数和(自身を含む): 31521208320

約数和(自身を除く): 14713528305

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1097, 1435, 3291, 3559, 4305, 5485, 7679, 10677, 16455, 17795, 23037, 24913, 38395, 44977, 53385, 74739, 115185, 124565, 134931, 145919, 224885, 314839, 373695, 437757, 674655, 729595, 944517, 1021433, 1574195, 2188785, 3064299, 3904223, 4722585, 5107165, 11712669, 15321495, 19521115, 27329561, 58563345, 81988683, 136647805, 160073143, 409943415, 480219429, 800365715, 1120512001, 2401097145, 3361536003, 5602560005, 16807680015]

約数ペア:

[(1, 16807680015), (3, 5602560005), (5, 3361536003), (7, 2401097145), (15, 1120512001), (21, 800365715), (35, 480219429), (41, 409943415), (105, 160073143), (123, 136647805), (205, 81988683), (287, 58563345), (615, 27329561), (861, 19521115), (1097, 15321495), (1435, 11712669), (3291, 5107165), (3559, 4722585), (4305, 3904223), (5485, 3064299), (7679, 2188785), (10677, 1574195), (16455, 1021433), (17795, 944517), (23037, 729595), (24913, 674655), (38395, 437757), (44977, 373695), (53385, 314839), (74739, 224885), (115185, 145919), (124565, 134931)]