12339405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 11852595

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 89, 117, 135, 195, 237, 267, 351, 395, 445, 585, 711, 801, 1027, 1157, 1185, 1335, 1755, 2133, 2403, 3081, 3471, 3555, 4005, 5135, 5785, 7031, 9243, 10413, 10665, 12015, 15405, 17355, 21093, 27729, 31239, 35155, 46215, 52065, 63279, 91403, 105465, 138645, 156195, 189837, 274209, 316395, 457015, 822627, 949185, 1371045, 2467881, 4113135, 12339405]

約数ペア:

[(1, 12339405), (3, 4113135), (5, 2467881), (9, 1371045), (13, 949185), (15, 822627), (27, 457015), (39, 316395), (45, 274209), (65, 189837), (79, 156195), (89, 138645), (117, 105465), (135, 91403), (195, 63279), (237, 52065), (267, 46215), (351, 35155), (395, 31239), (445, 27729), (585, 21093), (711, 17355), (801, 15405), (1027, 12015), (1157, 10665), (1185, 10413), (1335, 9243), (1755, 7031), (2133, 5785), (2403, 5135), (3081, 4005), (3471, 3555)]