357113205

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 662390784

約数和(自身を除く): 305277579

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 127, 131, 135, 159, 265, 381, 393, 405, 477, 635, 655, 795, 1143, 1179, 1431, 1905, 1965, 2385, 3429, 3537, 4293, 5715, 5895, 6731, 6943, 7155, 10287, 10611, 16637, 17145, 17685, 20193, 20829, 21465, 33655, 34715, 49911, 51435, 53055, 60579, 62487, 83185, 100965, 104145, 149733, 181737, 187461, 249555, 302895, 312435, 449199, 545211, 562383, 748665, 881761, 908685, 937305, 1347597, 2245995, 2645283, 2726055, 2811915, 4408805, 6737985, 7935849, 13226415, 23807547, 39679245, 71422641, 119037735, 357113205]

約数ペア:

[(1, 357113205), (3, 119037735), (5, 71422641), (9, 39679245), (15, 23807547), (27, 13226415), (45, 7935849), (53, 6737985), (81, 4408805), (127, 2811915), (131, 2726055), (135, 2645283), (159, 2245995), (265, 1347597), (381, 937305), (393, 908685), (405, 881761), (477, 748665), (635, 562383), (655, 545211), (795, 449199), (1143, 312435), (1179, 302895), (1431, 249555), (1905, 187461), (1965, 181737), (2385, 149733), (3429, 104145), (3537, 100965), (4293, 83185), (5715, 62487), (5895, 60579), (6731, 53055), (6943, 51435), (7155, 49911), (10287, 34715), (10611, 33655), (16637, 21465), (17145, 20829), (17685, 20193)]