342700575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 684813312

約数和(自身を除く): 342112737

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 101, 105, 115, 161, 175, 281, 303, 345, 483, 505, 525, 575, 707, 805, 843, 1405, 1515, 1725, 1967, 2121, 2323, 2415, 2525, 3535, 4025, 4215, 5901, 6463, 6969, 7025, 7575, 9835, 10605, 11615, 12075, 16261, 17675, 19389, 21075, 28381, 29505, 32315, 34845, 45241, 48783, 49175, 53025, 58075, 81305, 85143, 96945, 135723, 141905, 147525, 161575, 174225, 198667, 226205, 243915, 406525, 425715, 484725, 596001, 652763, 678615, 709525, 993335, 1131025, 1219575, 1958289, 2128575, 2980005, 3263815, 3393075, 4569341, 4966675, 9791445, 13708023, 14900025, 16319075, 22846705, 48957225, 68540115, 114233525, 342700575]

約数ペア:

[(1, 342700575), (3, 114233525), (5, 68540115), (7, 48957225), (15, 22846705), (21, 16319075), (23, 14900025), (25, 13708023), (35, 9791445), (69, 4966675), (75, 4569341), (101, 3393075), (105, 3263815), (115, 2980005), (161, 2128575), (175, 1958289), (281, 1219575), (303, 1131025), (345, 993335), (483, 709525), (505, 678615), (525, 652763), (575, 596001), (707, 484725), (805, 425715), (843, 406525), (1405, 243915), (1515, 226205), (1725, 198667), (1967, 174225), (2121, 161575), (2323, 147525), (2415, 141905), (2525, 135723), (3535, 96945), (4025, 85143), (4215, 81305), (5901, 58075), (6463, 53025), (6969, 49175), (7025, 48783), (7575, 45241), (9835, 34845), (10605, 32315), (11615, 29505), (12075, 28381), (16261, 21075), (17675, 19389)]