26553825

素因数分解:

$3^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 84

約数和(自身を含む): 52044288

約数和(自身を除く): 25490463

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 47, 75, 81, 93, 135, 141, 155, 225, 235, 243, 279, 405, 423, 465, 675, 705, 729, 775, 837, 1175, 1215, 1269, 1395, 1457, 2025, 2115, 2325, 2511, 3525, 3645, 3807, 4185, 4371, 6075, 6345, 6975, 7285, 7533, 10575, 11421, 12555, 13113, 18225, 19035, 20925, 21855, 22599, 31725, 34263, 36425, 37665, 39339, 57105, 62775, 65565, 95175, 109275, 112995, 118017, 171315, 188325, 196695, 285525, 327825, 354051, 564975, 590085, 856575, 983475, 1062153, 1770255, 2950425, 5310765, 8851275, 26553825]

約数ペア:

[(1, 26553825), (3, 8851275), (5, 5310765), (9, 2950425), (15, 1770255), (25, 1062153), (27, 983475), (31, 856575), (45, 590085), (47, 564975), (75, 354051), (81, 327825), (93, 285525), (135, 196695), (141, 188325), (155, 171315), (225, 118017), (235, 112995), (243, 109275), (279, 95175), (405, 65565), (423, 62775), (465, 57105), (675, 39339), (705, 37665), (729, 36425), (775, 34263), (837, 31725), (1175, 22599), (1215, 21855), (1269, 20925), (1395, 19035), (1457, 18225), (2025, 13113), (2115, 12555), (2325, 11421), (2511, 10575), (3525, 7533), (3645, 7285), (3807, 6975), (4185, 6345), (4371, 6075)]