2550876525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2477}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 4793443200

約数和(自身を除く): 2242566675

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 199, 207, 225, 345, 575, 597, 995, 1035, 1725, 1791, 2477, 2985, 4577, 4975, 5175, 7431, 8955, 12385, 13731, 14925, 22293, 22885, 37155, 41193, 44775, 56971, 61925, 68655, 111465, 114425, 170913, 185775, 205965, 284855, 343275, 492923, 512739, 557325, 854565, 1029825, 1424275, 1478769, 2464615, 2563695, 4272825, 4436307, 7393845, 11337229, 12323075, 12818475, 22181535, 34011687, 36969225, 56686145, 102035061, 110907675, 170058435, 283430725, 510175305, 850292175, 2550876525]

約数ペア:

[(1, 2550876525), (3, 850292175), (5, 510175305), (9, 283430725), (15, 170058435), (23, 110907675), (25, 102035061), (45, 56686145), (69, 36969225), (75, 34011687), (115, 22181535), (199, 12818475), (207, 12323075), (225, 11337229), (345, 7393845), (575, 4436307), (597, 4272825), (995, 2563695), (1035, 2464615), (1725, 1478769), (1791, 1424275), (2477, 1029825), (2985, 854565), (4577, 557325), (4975, 512739), (5175, 492923), (7431, 343275), (8955, 284855), (12385, 205965), (13731, 185775), (14925, 170913), (22293, 114425), (22885, 111465), (37155, 68655), (41193, 61925), (44775, 56971)]