20094889425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{150439}}^1$

素因数の和:150602

約数の個数: 48

約数和(自身を含む): 36040609920

約数和(自身を除く): 15945720495

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 325, 411, 685, 975, 1781, 2055, 3425, 5343, 8905, 10275, 26715, 44525, 133575, 150439, 451317, 752195, 1955707, 2256585, 3760975, 5867121, 9778535, 11282925, 20610143, 29335605, 48892675, 61830429, 103050715, 146678025, 267931859, 309152145, 515253575, 803795577, 1339659295, 1545760725, 4018977885, 6698296475, 20094889425]

約数ペア:

[(1, 20094889425), (3, 6698296475), (5, 4018977885), (13, 1545760725), (15, 1339659295), (25, 803795577), (39, 515253575), (65, 309152145), (75, 267931859), (137, 146678025), (195, 103050715), (325, 61830429), (411, 48892675), (685, 29335605), (975, 20610143), (1781, 11282925), (2055, 9778535), (3425, 5867121), (5343, 3760975), (8905, 2256585), (10275, 1955707), (26715, 752195), (44525, 451317), (133575, 150439)]