1837665025

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 2667686400

約数和(自身を除く): 830021375

約数列:

[1, 5, 7, 25, 35, 53, 175, 239, 265, 371, 829, 1195, 1325, 1673, 1855, 4145, 5803, 5975, 8365, 9275, 12667, 20725, 29015, 41825, 43937, 63335, 88669, 145075, 198131, 219685, 307559, 316675, 443345, 990655, 1098425, 1386917, 1537795, 2216725, 4953275, 6934585, 7688975, 10500943, 34672925, 52504715, 73506601, 262523575, 367533005, 1837665025]

約数ペア:

[(1, 1837665025), (5, 367533005), (7, 262523575), (25, 73506601), (35, 52504715), (53, 34672925), (175, 10500943), (239, 7688975), (265, 6934585), (371, 4953275), (829, 2216725), (1195, 1537795), (1325, 1386917), (1673, 1098425), (1855, 990655), (4145, 443345), (5803, 316675), (5975, 307559), (8365, 219685), (9275, 198131), (12667, 145075), (20725, 88669), (29015, 63335), (41825, 43937)]