4959045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 10830456

約数和(自身を除く): 5871411

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 173, 195, 245, 273, 315, 441, 455, 519, 585, 637, 735, 819, 865, 1211, 1365, 1557, 1911, 2205, 2249, 2595, 3185, 3633, 4095, 5733, 6055, 6747, 7785, 8477, 9555, 10899, 11245, 15743, 18165, 20241, 25431, 28665, 33735, 42385, 47229, 54495, 76293, 78715, 101205, 110201, 127155, 141687, 236145, 330603, 381465, 551005, 708435, 991809, 1653015, 4959045]

約数ペア:

[(1, 4959045), (3, 1653015), (5, 991809), (7, 708435), (9, 551005), (13, 381465), (15, 330603), (21, 236145), (35, 141687), (39, 127155), (45, 110201), (49, 101205), (63, 78715), (65, 76293), (91, 54495), (105, 47229), (117, 42385), (147, 33735), (173, 28665), (195, 25431), (245, 20241), (273, 18165), (315, 15743), (441, 11245), (455, 10899), (519, 9555), (585, 8477), (637, 7785), (735, 6747), (819, 6055), (865, 5733), (1211, 4095), (1365, 3633), (1557, 3185), (1911, 2595), (2205, 2249)]