387726885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 128

約数和(自身を含む): 872309760

約数和(自身を除く): 484582875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 63, 65, 91, 105, 111, 117, 135, 185, 189, 195, 259, 273, 315, 333, 351, 455, 481, 555, 585, 777, 819, 853, 945, 999, 1295, 1365, 1443, 1665, 1755, 2331, 2405, 2457, 2559, 3367, 3885, 4095, 4265, 4329, 4995, 5971, 6993, 7215, 7677, 10101, 11089, 11655, 12285, 12795, 12987, 16835, 17913, 21645, 23031, 29855, 30303, 31561, 33267, 34965, 38385, 50505, 53739, 55445, 64935, 77623, 89565, 90909, 94683, 99801, 115155, 151515, 157805, 161217, 166335, 220927, 232869, 268695, 284049, 299403, 388115, 410293, 454545, 473415, 499005, 662781, 698607, 806085, 852147, 1104635, 1164345, 1230879, 1420245, 1497015, 1988343, 2051465, 2095821, 2872051, 3313905, 3493035, 3692637, 4260735, 5965029, 6154395, 8616153, 9941715, 10479105, 11077911, 14360255, 18463185, 25848459, 29825145, 43080765, 55389555, 77545377, 129242295, 387726885]

約数ペア:

[(1, 387726885), (3, 129242295), (5, 77545377), (7, 55389555), (9, 43080765), (13, 29825145), (15, 25848459), (21, 18463185), (27, 14360255), (35, 11077911), (37, 10479105), (39, 9941715), (45, 8616153), (63, 6154395), (65, 5965029), (91, 4260735), (105, 3692637), (111, 3493035), (117, 3313905), (135, 2872051), (185, 2095821), (189, 2051465), (195, 1988343), (259, 1497015), (273, 1420245), (315, 1230879), (333, 1164345), (351, 1104635), (455, 852147), (481, 806085), (555, 698607), (585, 662781), (777, 499005), (819, 473415), (853, 454545), (945, 410293), (999, 388115), (1295, 299403), (1365, 284049), (1443, 268695), (1665, 232869), (1755, 220927), (2331, 166335), (2405, 161217), (2457, 157805), (2559, 151515), (3367, 115155), (3885, 99801), (4095, 94683), (4265, 90909), (4329, 89565), (4995, 77623), (5971, 64935), (6993, 55445), (7215, 53739), (7677, 50505), (10101, 38385), (11089, 34965), (11655, 33267), (12285, 31561), (12795, 30303), (12987, 29855), (16835, 23031), (17913, 21645)]