543138525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 1038047400

約数和(自身を除く): 494908875

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 149, 153, 225, 255, 425, 447, 745, 765, 953, 1275, 1341, 2235, 2533, 2859, 3725, 3825, 4765, 6705, 7599, 8577, 11175, 12665, 14295, 16201, 22797, 23825, 33525, 37995, 42885, 48603, 63325, 71475, 81005, 113985, 141997, 145809, 189975, 214425, 243015, 405025, 425991, 569925, 709985, 729045, 1215075, 1277973, 2129955, 2413949, 3549925, 3645225, 6389865, 7241847, 10649775, 12069745, 21725541, 31949325, 36209235, 60348725, 108627705, 181046175, 543138525]

約数ペア:

[(1, 543138525), (3, 181046175), (5, 108627705), (9, 60348725), (15, 36209235), (17, 31949325), (25, 21725541), (45, 12069745), (51, 10649775), (75, 7241847), (85, 6389865), (149, 3645225), (153, 3549925), (225, 2413949), (255, 2129955), (425, 1277973), (447, 1215075), (745, 729045), (765, 709985), (953, 569925), (1275, 425991), (1341, 405025), (2235, 243015), (2533, 214425), (2859, 189975), (3725, 145809), (3825, 141997), (4765, 113985), (6705, 81005), (7599, 71475), (8577, 63325), (11175, 48603), (12665, 42885), (14295, 37995), (16201, 33525), (22797, 23825)]