33161975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 54960768

約数和(自身を除く): 21798793

約数列:

[1, 5, 7, 11, 23, 25, 35, 49, 55, 77, 107, 115, 161, 175, 245, 253, 275, 385, 535, 539, 575, 749, 805, 1127, 1177, 1225, 1265, 1771, 1925, 2461, 2675, 2695, 3745, 4025, 5243, 5635, 5885, 6325, 8239, 8855, 12305, 12397, 13475, 17227, 18725, 26215, 27071, 28175, 29425, 41195, 44275, 57673, 61525, 61985, 86135, 120589, 131075, 135355, 189497, 205975, 288365, 309925, 430675, 602945, 676775, 947485, 1326479, 1441825, 3014725, 4737425, 6632395, 33161975]

約数ペア:

[(1, 33161975), (5, 6632395), (7, 4737425), (11, 3014725), (23, 1441825), (25, 1326479), (35, 947485), (49, 676775), (55, 602945), (77, 430675), (107, 309925), (115, 288365), (161, 205975), (175, 189497), (245, 135355), (253, 131075), (275, 120589), (385, 86135), (535, 61985), (539, 61525), (575, 57673), (749, 44275), (805, 41195), (1127, 29425), (1177, 28175), (1225, 27071), (1265, 26215), (1771, 18725), (1925, 17227), (2461, 13475), (2675, 12397), (2695, 12305), (3745, 8855), (4025, 8239), (5243, 6325), (5635, 5885)]