50887725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 99913248

約数和(自身を除く): 49025523

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 183, 227, 245, 305, 427, 525, 681, 735, 915, 1135, 1225, 1281, 1525, 1589, 2135, 2989, 3405, 3675, 4575, 4767, 5675, 6405, 7945, 8967, 10675, 11123, 13847, 14945, 17025, 23835, 32025, 33369, 39725, 41541, 44835, 55615, 69235, 74725, 96929, 119175, 166845, 207705, 224175, 278075, 290787, 346175, 484645, 678503, 834225, 1038525, 1453935, 2035509, 2423225, 3392515, 7269675, 10177545, 16962575, 50887725]

約数ペア:

[(1, 50887725), (3, 16962575), (5, 10177545), (7, 7269675), (15, 3392515), (21, 2423225), (25, 2035509), (35, 1453935), (49, 1038525), (61, 834225), (75, 678503), (105, 484645), (147, 346175), (175, 290787), (183, 278075), (227, 224175), (245, 207705), (305, 166845), (427, 119175), (525, 96929), (681, 74725), (735, 69235), (915, 55615), (1135, 44835), (1225, 41541), (1281, 39725), (1525, 33369), (1589, 32025), (2135, 23835), (2989, 17025), (3405, 14945), (3675, 13847), (4575, 11123), (4767, 10675), (5675, 8967), (6405, 7945)]