16003455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 28460160

約数和(自身を除く): 12456705

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 107, 169, 177, 195, 295, 321, 507, 535, 767, 845, 885, 1391, 1605, 2301, 2535, 3835, 4173, 6313, 6955, 9971, 11505, 18083, 18939, 20865, 29913, 31565, 49855, 54249, 82069, 90415, 94695, 149565, 246207, 271245, 410345, 1066897, 1231035, 3200691, 5334485, 16003455]

約数ペア:

[(1, 16003455), (3, 5334485), (5, 3200691), (13, 1231035), (15, 1066897), (39, 410345), (59, 271245), (65, 246207), (107, 149565), (169, 94695), (177, 90415), (195, 82069), (295, 54249), (321, 49855), (507, 31565), (535, 29913), (767, 20865), (845, 18939), (885, 18083), (1391, 11505), (1605, 9971), (2301, 6955), (2535, 6313), (3835, 4173)]