4494945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 4698015

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 89, 91, 105, 111, 185, 195, 259, 267, 273, 445, 455, 481, 555, 623, 777, 1157, 1295, 1335, 1365, 1443, 1869, 2405, 3115, 3293, 3367, 3471, 3885, 5785, 7215, 8099, 9345, 9879, 10101, 16465, 16835, 17355, 23051, 24297, 40495, 42809, 49395, 50505, 69153, 115255, 121485, 128427, 214045, 299663, 345765, 642135, 898989, 1498315, 4494945]

約数ペア:

[(1, 4494945), (3, 1498315), (5, 898989), (7, 642135), (13, 345765), (15, 299663), (21, 214045), (35, 128427), (37, 121485), (39, 115255), (65, 69153), (89, 50505), (91, 49395), (105, 42809), (111, 40495), (185, 24297), (195, 23051), (259, 17355), (267, 16835), (273, 16465), (445, 10101), (455, 9879), (481, 9345), (555, 8099), (623, 7215), (777, 5785), (1157, 3885), (1295, 3471), (1335, 3367), (1365, 3293), (1443, 3115), (1869, 2405)]