322996975

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 489812400

約数和(自身を除く): 166815425

約数列:

[1, 5, 7, 25, 35, 41, 49, 59, 109, 175, 205, 245, 287, 295, 413, 545, 763, 1025, 1225, 1435, 1475, 2009, 2065, 2419, 2725, 2891, 3815, 4469, 5341, 6431, 7175, 10045, 10325, 12095, 14455, 16933, 19075, 22345, 26705, 31283, 32155, 45017, 50225, 60475, 72275, 84665, 111725, 118531, 133525, 156415, 160775, 218981, 225085, 263671, 315119, 423325, 592655, 782075, 1094905, 1125425, 1318355, 1575595, 1845697, 2963275, 5474525, 6591775, 7877975, 9228485, 12919879, 46142425, 64599395, 322996975]

約数ペア:

[(1, 322996975), (5, 64599395), (7, 46142425), (25, 12919879), (35, 9228485), (41, 7877975), (49, 6591775), (59, 5474525), (109, 2963275), (175, 1845697), (205, 1575595), (245, 1318355), (287, 1125425), (295, 1094905), (413, 782075), (545, 592655), (763, 423325), (1025, 315119), (1225, 263671), (1435, 225085), (1475, 218981), (2009, 160775), (2065, 156415), (2419, 133525), (2725, 118531), (2891, 111725), (3815, 84665), (4469, 72275), (5341, 60475), (6431, 50225), (7175, 45017), (10045, 32155), (10325, 31283), (12095, 26705), (14455, 22345), (16933, 19075)]