24581475

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 46512400

約数和(自身を除く): 21930925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 183, 199, 225, 305, 405, 549, 597, 675, 915, 995, 1525, 1647, 1791, 2025, 2745, 2985, 4575, 4941, 4975, 5373, 8235, 8955, 12139, 13725, 14925, 16119, 24705, 26865, 36417, 41175, 44775, 60695, 80595, 109251, 123525, 134325, 182085, 303475, 327753, 402975, 546255, 910425, 983259, 1638765, 2731275, 4916295, 8193825, 24581475]

約数ペア:

[(1, 24581475), (3, 8193825), (5, 4916295), (9, 2731275), (15, 1638765), (25, 983259), (27, 910425), (45, 546255), (61, 402975), (75, 327753), (81, 303475), (135, 182085), (183, 134325), (199, 123525), (225, 109251), (305, 80595), (405, 60695), (549, 44775), (597, 41175), (675, 36417), (915, 26865), (995, 24705), (1525, 16119), (1647, 14925), (1791, 13725), (2025, 12139), (2745, 8955), (2985, 8235), (4575, 5373), (4941, 4975)]