17119425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 31069440

約数和(自身を除く): 13950015

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 463, 493, 725, 1275, 1389, 1479, 2175, 2315, 2465, 6945, 7395, 7871, 11575, 12325, 13427, 23613, 34725, 36975, 39355, 40281, 67135, 118065, 196775, 201405, 228259, 335675, 590325, 684777, 1007025, 1141295, 3423885, 5706475, 17119425]

約数ペア:

[(1, 17119425), (3, 5706475), (5, 3423885), (15, 1141295), (17, 1007025), (25, 684777), (29, 590325), (51, 335675), (75, 228259), (85, 201405), (87, 196775), (145, 118065), (255, 67135), (425, 40281), (435, 39355), (463, 36975), (493, 34725), (725, 23613), (1275, 13427), (1389, 12325), (1479, 11575), (2175, 7871), (2315, 7395), (2465, 6945)]