63744975

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 135408000

約数和(自身を除く): 71663025

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1499, 1575, 1701, 2025, 2835, 4497, 4725, 6075, 7495, 8505, 10493, 13491, 14175, 22485, 31479, 37475, 40473, 42525, 52465, 67455, 94437, 112425, 121419, 157395, 202365, 262325, 283311, 337275, 364257, 472185, 607095, 786975, 849933, 1011825, 1416555, 1821285, 2360925, 2549799, 3035475, 4249665, 7082775, 9106425, 12748995, 21248325, 63744975]

約数ペア:

[(1, 63744975), (3, 21248325), (5, 12748995), (7, 9106425), (9, 7082775), (15, 4249665), (21, 3035475), (25, 2549799), (27, 2360925), (35, 1821285), (45, 1416555), (63, 1011825), (75, 849933), (81, 786975), (105, 607095), (135, 472185), (175, 364257), (189, 337275), (225, 283311), (243, 262325), (315, 202365), (405, 157395), (525, 121419), (567, 112425), (675, 94437), (945, 67455), (1215, 52465), (1499, 42525), (1575, 40473), (1701, 37475), (2025, 31479), (2835, 22485), (4497, 14175), (4725, 13491), (6075, 10493), (7495, 8505)]