4853205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 10243584

約数和(自身を除く): 5390379

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 71, 93, 105, 147, 155, 213, 217, 245, 279, 315, 355, 441, 465, 497, 639, 651, 735, 1065, 1085, 1395, 1491, 1519, 1953, 2201, 2205, 2485, 3195, 3255, 3479, 4473, 4557, 6603, 7455, 7595, 9765, 10437, 11005, 13671, 15407, 17395, 19809, 22365, 22785, 31311, 33015, 46221, 52185, 68355, 77035, 99045, 107849, 138663, 156555, 231105, 323547, 539245, 693315, 970641, 1617735, 4853205]

約数ペア:

[(1, 4853205), (3, 1617735), (5, 970641), (7, 693315), (9, 539245), (15, 323547), (21, 231105), (31, 156555), (35, 138663), (45, 107849), (49, 99045), (63, 77035), (71, 68355), (93, 52185), (105, 46221), (147, 33015), (155, 31311), (213, 22785), (217, 22365), (245, 19809), (279, 17395), (315, 15407), (355, 13671), (441, 11005), (465, 10437), (497, 9765), (639, 7595), (651, 7455), (735, 6603), (1065, 4557), (1085, 4473), (1395, 3479), (1491, 3255), (1519, 3195), (1953, 2485), (2201, 2205)]