11208525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 20088000

約数和(自身を除く): 8879475

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 149, 177, 255, 295, 425, 447, 745, 885, 1003, 1275, 1475, 2235, 2533, 3009, 3725, 4425, 5015, 7599, 8791, 11175, 12665, 15045, 25075, 26373, 37995, 43955, 63325, 75225, 131865, 149447, 189975, 219775, 448341, 659325, 747235, 2241705, 3736175, 11208525]

約数ペア:

[(1, 11208525), (3, 3736175), (5, 2241705), (15, 747235), (17, 659325), (25, 448341), (51, 219775), (59, 189975), (75, 149447), (85, 131865), (149, 75225), (177, 63325), (255, 43955), (295, 37995), (425, 26373), (447, 25075), (745, 15045), (885, 12665), (1003, 11175), (1275, 8791), (1475, 7599), (2235, 5015), (2533, 4425), (3009, 3725)]