1915085835

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6863}}^1$

素因数の和:6946

約数の個数: 80

約数和(自身を含む): 3767347584

約数和(自身を除く): 1852261749

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 81, 117, 135, 159, 195, 265, 351, 405, 477, 585, 689, 795, 1053, 1431, 1755, 2067, 2385, 3445, 4293, 5265, 6201, 6863, 7155, 10335, 18603, 20589, 21465, 31005, 34315, 55809, 61767, 89219, 93015, 102945, 185301, 267657, 279045, 308835, 363739, 446095, 555903, 802971, 926505, 1091217, 1338285, 1818695, 2408913, 2779515, 3273651, 4014855, 4728607, 5456085, 7226739, 9820953, 12044565, 14185821, 16368255, 23643035, 29462859, 36133695, 42557463, 49104765, 70929105, 127672389, 147314295, 212787315, 383017167, 638361945, 1915085835]

約数ペア:

[(1, 1915085835), (3, 638361945), (5, 383017167), (9, 212787315), (13, 147314295), (15, 127672389), (27, 70929105), (39, 49104765), (45, 42557463), (53, 36133695), (65, 29462859), (81, 23643035), (117, 16368255), (135, 14185821), (159, 12044565), (195, 9820953), (265, 7226739), (351, 5456085), (405, 4728607), (477, 4014855), (585, 3273651), (689, 2779515), (795, 2408913), (1053, 1818695), (1431, 1338285), (1755, 1091217), (2067, 926505), (2385, 802971), (3445, 555903), (4293, 446095), (5265, 363739), (6201, 308835), (6863, 279045), (7155, 267657), (10335, 185301), (18603, 102945), (20589, 93015), (21465, 89219), (31005, 61767), (34315, 55809)]