16116975

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 34303360

約数和(自身を除く): 18186385

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 379, 405, 525, 567, 675, 945, 1137, 1215, 1575, 1701, 1895, 2025, 2653, 2835, 3411, 4725, 5685, 6075, 7959, 8505, 9475, 10233, 13265, 14175, 17055, 23877, 28425, 30699, 39795, 42525, 51165, 66325, 71631, 85275, 92097, 119385, 153495, 198975, 214893, 255825, 358155, 460485, 596925, 644679, 767475, 1074465, 1790775, 2302425, 3223395, 5372325, 16116975]

約数ペア:

[(1, 16116975), (3, 5372325), (5, 3223395), (7, 2302425), (9, 1790775), (15, 1074465), (21, 767475), (25, 644679), (27, 596925), (35, 460485), (45, 358155), (63, 255825), (75, 214893), (81, 198975), (105, 153495), (135, 119385), (175, 92097), (189, 85275), (225, 71631), (243, 66325), (315, 51165), (379, 42525), (405, 39795), (525, 30699), (567, 28425), (675, 23877), (945, 17055), (1137, 14175), (1215, 13265), (1575, 10233), (1701, 9475), (1895, 8505), (2025, 7959), (2653, 6075), (2835, 5685), (3411, 4725)]