38810362005

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1\times {\mathrm{3373}}^1$

素因数の和:6355

約数の個数: 64

約数和(自身を含む): 71420832000

約数和(自身を除く): 32610469995

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 2939, 3373, 3915, 8817, 10119, 14695, 16865, 26451, 30357, 44085, 50595, 79353, 85231, 91071, 97817, 132255, 151785, 255693, 293451, 396765, 426155, 455355, 489085, 767079, 880353, 1278465, 1467255, 2301237, 2641059, 3835395, 4401765, 9913247, 11506185, 13205295, 29739741, 49566235, 89219223, 148698705, 267657669, 287484163, 446096115, 862452489, 1338288345, 1437420815, 2587357467, 4312262445, 7762072401, 12936787335, 38810362005]

約数ペア:

[(1, 38810362005), (3, 12936787335), (5, 7762072401), (9, 4312262445), (15, 2587357467), (27, 1437420815), (29, 1338288345), (45, 862452489), (87, 446096115), (135, 287484163), (145, 267657669), (261, 148698705), (435, 89219223), (783, 49566235), (1305, 29739741), (2939, 13205295), (3373, 11506185), (3915, 9913247), (8817, 4401765), (10119, 3835395), (14695, 2641059), (16865, 2301237), (26451, 1467255), (30357, 1278465), (44085, 880353), (50595, 767079), (79353, 489085), (85231, 455355), (91071, 426155), (97817, 396765), (132255, 293451), (151785, 255693)]