72347325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 127759680

約数和(自身を除く): 55412355

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 179, 255, 317, 425, 537, 895, 951, 1275, 1585, 2685, 3043, 4475, 4755, 5389, 7925, 9129, 13425, 15215, 16167, 23775, 26945, 45645, 56743, 76075, 80835, 134725, 170229, 228225, 283715, 404175, 851145, 964631, 1418575, 2893893, 4255725, 4823155, 14469465, 24115775, 72347325]

約数ペア:

[(1, 72347325), (3, 24115775), (5, 14469465), (15, 4823155), (17, 4255725), (25, 2893893), (51, 1418575), (75, 964631), (85, 851145), (179, 404175), (255, 283715), (317, 228225), (425, 170229), (537, 134725), (895, 80835), (951, 76075), (1275, 56743), (1585, 45645), (2685, 26945), (3043, 23775), (4475, 16167), (4755, 15215), (5389, 13425), (7925, 9129)]