1955149735

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 3035520000

約数和(自身を除く): 1080370265

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 343, 385, 427, 539, 671, 1699, 1715, 2135, 2695, 2989, 3355, 3773, 4697, 8495, 11893, 14945, 18689, 18865, 20923, 23485, 32879, 59465, 83251, 93445, 103639, 104615, 130823, 164395, 230153, 416255, 518195, 582757, 654115, 725473, 915761, 1140029, 1150765, 2913785, 3627365, 4578805, 5078311, 5700145, 6410327, 7980203, 25391555, 32051635, 35548177, 39901015, 55861421, 177740885, 279307105, 391029947, 1955149735]

約数ペア:

[(1, 1955149735), (5, 391029947), (7, 279307105), (11, 177740885), (35, 55861421), (49, 39901015), (55, 35548177), (61, 32051635), (77, 25391555), (245, 7980203), (305, 6410327), (343, 5700145), (385, 5078311), (427, 4578805), (539, 3627365), (671, 2913785), (1699, 1150765), (1715, 1140029), (2135, 915761), (2695, 725473), (2989, 654115), (3355, 582757), (3773, 518195), (4697, 416255), (8495, 230153), (11893, 164395), (14945, 130823), (18689, 104615), (18865, 103639), (20923, 93445), (23485, 83251), (32879, 59465)]