About the Number

485411985

485411984 ← → 485411986

2進数表記:11100111011101100110010010001

漢数字表記:四億八千五百四十一万千九百八十五

素因数分解:

3 2 × 5 1 × 67 1 × 131 1 × 1229 1

素因数の和:1438
約数の個数: 48
約数和(自身を含む): 861157440
約数和(自身を除く): 375745455

約数列:
[1, 3, 5, 9, 15, 45, 67, 131, 201, 335, 393, 603, 655, 1005, 1179, 1229, 1965, 3015, 3687, 5895, 6145, 8777, 11061, 18435, 26331, 43885, 55305, 78993, 82343, 131655, 160999, 247029, 394965, 411715, 482997, 741087, 804995, 1235145, 1448991, 2414985, 3705435, 7244955, 10786933, 32360799, 53934665, 97082397, 161803995, 485411985]

約数ペア:
[(1, 485411985), (3, 161803995), (5, 97082397), (9, 53934665), (15, 32360799), (45, 10786933), (67, 7244955), (131, 3705435), (201, 2414985), (335, 1448991), (393, 1235145), (603, 804995), (655, 741087), (1005, 482997), (1179, 411715), (1229, 394965), (1965, 247029), (3015, 160999), (3687, 131655), (5895, 82343), (6145, 78993), (8777, 55305), (11061, 43885), (18435, 26331)]

このpageの処理時間: 0.4187934398651123 seconds