2465925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 5258592

約数和(自身を除く): 2792667

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 61, 75, 77, 105, 147, 165, 175, 183, 231, 245, 275, 305, 385, 427, 525, 539, 671, 735, 825, 915, 1155, 1225, 1281, 1525, 1617, 1925, 2013, 2135, 2695, 2989, 3355, 3675, 4575, 4697, 5775, 6405, 8085, 8967, 10065, 10675, 13475, 14091, 14945, 16775, 23485, 32025, 32879, 40425, 44835, 50325, 70455, 74725, 98637, 117425, 164395, 224175, 352275, 493185, 821975, 2465925]

約数ペア:

[(1, 2465925), (3, 821975), (5, 493185), (7, 352275), (11, 224175), (15, 164395), (21, 117425), (25, 98637), (33, 74725), (35, 70455), (49, 50325), (55, 44835), (61, 40425), (75, 32879), (77, 32025), (105, 23485), (147, 16775), (165, 14945), (175, 14091), (183, 13475), (231, 10675), (245, 10065), (275, 8967), (305, 8085), (385, 6405), (427, 5775), (525, 4697), (539, 4575), (671, 3675), (735, 3355), (825, 2989), (915, 2695), (1155, 2135), (1225, 2013), (1281, 1925), (1525, 1617)]