3877881885

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8140

約数の個数: 80

約数和(自身を含む): 7367477040

約数和(自身を除く): 3489595155

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 81, 87, 123, 135, 145, 205, 261, 369, 405, 435, 615, 783, 1107, 1189, 1305, 1845, 2349, 3321, 3567, 3915, 5535, 5945, 8053, 10701, 11745, 16605, 17835, 24159, 32103, 40265, 53505, 72477, 96309, 120795, 160515, 217431, 233537, 330173, 362385, 481545, 652293, 700611, 990519, 1087155, 1167685, 1650865, 2101833, 2971557, 3261465, 3503055, 4952595, 6305499, 8914671, 9575017, 10509165, 14857785, 18916497, 26744013, 28725051, 31527495, 44573355, 47875085, 86175153, 94582485, 133720065, 143625255, 258525459, 430875765, 775576377, 1292627295, 3877881885]

約数ペア:

[(1, 3877881885), (3, 1292627295), (5, 775576377), (9, 430875765), (15, 258525459), (27, 143625255), (29, 133720065), (41, 94582485), (45, 86175153), (81, 47875085), (87, 44573355), (123, 31527495), (135, 28725051), (145, 26744013), (205, 18916497), (261, 14857785), (369, 10509165), (405, 9575017), (435, 8914671), (615, 6305499), (783, 4952595), (1107, 3503055), (1189, 3261465), (1305, 2971557), (1845, 2101833), (2349, 1650865), (3321, 1167685), (3567, 1087155), (3915, 990519), (5535, 700611), (5945, 652293), (8053, 481545), (10701, 362385), (11745, 330173), (16605, 233537), (17835, 217431), (24159, 160515), (32103, 120795), (40265, 96309), (53505, 72477)]