66540825

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7615

約数の個数: 48

約数和(自身を含む): 131658240

約数和(自身を除く): 65117415

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 7583, 8775, 22749, 37915, 68247, 98579, 113745, 189575, 204741, 295737, 341235, 492895, 568725, 887211, 1023705, 1478685, 1706175, 2464475, 2661633, 4436055, 5118525, 7393425, 13308165, 22180275, 66540825]

約数ペア:

[(1, 66540825), (3, 22180275), (5, 13308165), (9, 7393425), (13, 5118525), (15, 4436055), (25, 2661633), (27, 2464475), (39, 1706175), (45, 1478685), (65, 1023705), (75, 887211), (117, 568725), (135, 492895), (195, 341235), (225, 295737), (325, 204741), (351, 189575), (585, 113745), (675, 98579), (975, 68247), (1755, 37915), (2925, 22749), (7583, 8775)]