2914275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 6135024

約数和(自身を除く): 3220749

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 61, 65, 75, 91, 105, 147, 175, 183, 195, 245, 273, 305, 325, 427, 455, 525, 637, 735, 793, 915, 975, 1225, 1281, 1365, 1525, 1911, 2135, 2275, 2379, 2989, 3185, 3675, 3965, 4575, 5551, 6405, 6825, 8967, 9555, 10675, 11895, 14945, 15925, 16653, 19825, 27755, 32025, 38857, 44835, 47775, 59475, 74725, 83265, 116571, 138775, 194285, 224175, 416325, 582855, 971425, 2914275]

約数ペア:

[(1, 2914275), (3, 971425), (5, 582855), (7, 416325), (13, 224175), (15, 194285), (21, 138775), (25, 116571), (35, 83265), (39, 74725), (49, 59475), (61, 47775), (65, 44835), (75, 38857), (91, 32025), (105, 27755), (147, 19825), (175, 16653), (183, 15925), (195, 14945), (245, 11895), (273, 10675), (305, 9555), (325, 8967), (427, 6825), (455, 6405), (525, 5551), (637, 4575), (735, 3965), (793, 3675), (915, 3185), (975, 2989), (1225, 2379), (1281, 2275), (1365, 2135), (1525, 1911)]