48979125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 101189088

約数和(自身を除く): 52209963

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 125, 153, 195, 197, 221, 225, 255, 325, 375, 425, 585, 591, 663, 765, 975, 985, 1105, 1125, 1275, 1625, 1773, 1989, 2125, 2561, 2925, 2955, 3315, 3349, 3825, 4875, 4925, 5525, 6375, 7683, 8865, 9945, 10047, 12805, 14625, 14775, 16575, 16745, 19125, 23049, 24625, 27625, 30141, 38415, 43537, 44325, 49725, 50235, 64025, 73875, 82875, 83725, 115245, 130611, 150705, 192075, 217685, 221625, 248625, 251175, 320125, 391833, 418625, 576225, 653055, 753525, 960375, 1088425, 1255875, 1959165, 2881125, 3265275, 3767625, 5442125, 9795825, 16326375, 48979125]

約数ペア:

[(1, 48979125), (3, 16326375), (5, 9795825), (9, 5442125), (13, 3767625), (15, 3265275), (17, 2881125), (25, 1959165), (39, 1255875), (45, 1088425), (51, 960375), (65, 753525), (75, 653055), (85, 576225), (117, 418625), (125, 391833), (153, 320125), (195, 251175), (197, 248625), (221, 221625), (225, 217685), (255, 192075), (325, 150705), (375, 130611), (425, 115245), (585, 83725), (591, 82875), (663, 73875), (765, 64025), (975, 50235), (985, 49725), (1105, 44325), (1125, 43537), (1275, 38415), (1625, 30141), (1773, 27625), (1989, 24625), (2125, 23049), (2561, 19125), (2925, 16745), (2955, 16575), (3315, 14775), (3349, 14625), (3825, 12805), (4875, 10047), (4925, 9945), (5525, 8865), (6375, 7683)]