12936465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 24261120

約数和(自身を除く): 11324655

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 431, 435, 667, 1035, 1293, 1305, 2001, 2155, 3335, 3879, 6003, 6465, 9913, 10005, 12499, 19395, 29739, 30015, 37497, 49565, 62495, 89217, 112491, 148695, 187485, 287477, 446085, 562455, 862431, 1437385, 2587293, 4312155, 12936465]

約数ペア:

[(1, 12936465), (3, 4312155), (5, 2587293), (9, 1437385), (15, 862431), (23, 562455), (29, 446085), (45, 287477), (69, 187485), (87, 148695), (115, 112491), (145, 89217), (207, 62495), (261, 49565), (345, 37497), (431, 30015), (435, 29739), (667, 19395), (1035, 12499), (1293, 10005), (1305, 9913), (2001, 6465), (2155, 6003), (3335, 3879)]