68858925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 122938560

約数和(自身を除く): 54079635

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1019, 1275, 1325, 2703, 3057, 3975, 4505, 5095, 13515, 15285, 17323, 22525, 25475, 51969, 54007, 67575, 76425, 86615, 162021, 259845, 270035, 433075, 810105, 918119, 1299225, 1350175, 2754357, 4050525, 4590595, 13771785, 22952975, 68858925]

約数ペア:

[(1, 68858925), (3, 22952975), (5, 13771785), (15, 4590595), (17, 4050525), (25, 2754357), (51, 1350175), (53, 1299225), (75, 918119), (85, 810105), (159, 433075), (255, 270035), (265, 259845), (425, 162021), (795, 86615), (901, 76425), (1019, 67575), (1275, 54007), (1325, 51969), (2703, 25475), (3057, 22525), (3975, 17323), (4505, 15285), (5095, 13515)]