988012515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 1837440000

約数和(自身を除く): 849427485

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 173, 327, 499, 519, 545, 763, 865, 1211, 1497, 1635, 2289, 2495, 2595, 3493, 3633, 3815, 6055, 7485, 10479, 11445, 17465, 18165, 18857, 52395, 54391, 56571, 86327, 94285, 131999, 163173, 258981, 271955, 282855, 380737, 395997, 431635, 604289, 659995, 815865, 1142211, 1294905, 1812867, 1903685, 1979985, 3021445, 5711055, 9064335, 9409643, 28228929, 47048215, 65867501, 141144645, 197602503, 329337505, 988012515]

約数ペア:

[(1, 988012515), (3, 329337505), (5, 197602503), (7, 141144645), (15, 65867501), (21, 47048215), (35, 28228929), (105, 9409643), (109, 9064335), (173, 5711055), (327, 3021445), (499, 1979985), (519, 1903685), (545, 1812867), (763, 1294905), (865, 1142211), (1211, 815865), (1497, 659995), (1635, 604289), (2289, 431635), (2495, 395997), (2595, 380737), (3493, 282855), (3633, 271955), (3815, 258981), (6055, 163173), (7485, 131999), (10479, 94285), (11445, 86327), (17465, 56571), (18165, 54391), (18857, 52395)]