315072135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3461}}^1$

素因数の和:3513

約数の個数: 72

約数和(自身を含む): 663208416

約数和(自身を除く): 348136281

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 765, 867, 1071, 1445, 1785, 2023, 2601, 3461, 4335, 5355, 6069, 10115, 10383, 13005, 17305, 18207, 24227, 30345, 31149, 51915, 58837, 72681, 91035, 121135, 155745, 176511, 218043, 294185, 363405, 411859, 529533, 882555, 1000229, 1090215, 1235577, 2059295, 2647665, 3000687, 3706731, 5001145, 6177885, 7001603, 9002061, 15003435, 18533655, 21004809, 35008015, 45010305, 63014427, 105024045, 315072135]

約数ペア:

[(1, 315072135), (3, 105024045), (5, 63014427), (7, 45010305), (9, 35008015), (15, 21004809), (17, 18533655), (21, 15003435), (35, 9002061), (45, 7001603), (51, 6177885), (63, 5001145), (85, 3706731), (105, 3000687), (119, 2647665), (153, 2059295), (255, 1235577), (289, 1090215), (315, 1000229), (357, 882555), (595, 529533), (765, 411859), (867, 363405), (1071, 294185), (1445, 218043), (1785, 176511), (2023, 155745), (2601, 121135), (3461, 91035), (4335, 72681), (5355, 58837), (6069, 51915), (10115, 31149), (10383, 30345), (13005, 24227), (17305, 18207)]