4505085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 4687875

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 151, 153, 195, 221, 255, 351, 453, 459, 585, 663, 755, 765, 1105, 1359, 1755, 1963, 1989, 2265, 2295, 2567, 3315, 4077, 5889, 5967, 6795, 7701, 9815, 9945, 12835, 17667, 20385, 23103, 29445, 29835, 33371, 38505, 53001, 69309, 88335, 100113, 115515, 166855, 265005, 300339, 346545, 500565, 901017, 1501695, 4505085]

約数ペア:

[(1, 4505085), (3, 1501695), (5, 901017), (9, 500565), (13, 346545), (15, 300339), (17, 265005), (27, 166855), (39, 115515), (45, 100113), (51, 88335), (65, 69309), (85, 53001), (117, 38505), (135, 33371), (151, 29835), (153, 29445), (195, 23103), (221, 20385), (255, 17667), (351, 12835), (453, 9945), (459, 9815), (585, 7701), (663, 6795), (755, 5967), (765, 5889), (1105, 4077), (1359, 3315), (1755, 2567), (1963, 2295), (1989, 2265)]