84591405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 89590995

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 31, 41, 45, 51, 85, 87, 93, 123, 135, 145, 153, 155, 205, 255, 261, 279, 369, 435, 459, 465, 493, 527, 615, 697, 765, 783, 837, 899, 1107, 1189, 1271, 1305, 1395, 1479, 1581, 1845, 2091, 2295, 2465, 2635, 2697, 3485, 3567, 3813, 3915, 4185, 4437, 4495, 4743, 5535, 5945, 6273, 6355, 7395, 7905, 8091, 10455, 10701, 11439, 13311, 13485, 14229, 15283, 17835, 18819, 19065, 20213, 21607, 22185, 23715, 24273, 31365, 32103, 34317, 36859, 40455, 45849, 53505, 57195, 60639, 64821, 66555, 71145, 76415, 94095, 101065, 108035, 110577, 121365, 137547, 160515, 171585, 181917, 184295, 194463, 229245, 303195, 324105, 331731, 412641, 545751, 552885, 583389, 626603, 687735, 909585, 972315, 995193, 1658655, 1879809, 2063205, 2728755, 2916945, 3133015, 4975965, 5639427, 9399045, 16918281, 28197135, 84591405]

約数ペア:

[(1, 84591405), (3, 28197135), (5, 16918281), (9, 9399045), (15, 5639427), (17, 4975965), (27, 3133015), (29, 2916945), (31, 2728755), (41, 2063205), (45, 1879809), (51, 1658655), (85, 995193), (87, 972315), (93, 909585), (123, 687735), (135, 626603), (145, 583389), (153, 552885), (155, 545751), (205, 412641), (255, 331731), (261, 324105), (279, 303195), (369, 229245), (435, 194463), (459, 184295), (465, 181917), (493, 171585), (527, 160515), (615, 137547), (697, 121365), (765, 110577), (783, 108035), (837, 101065), (899, 94095), (1107, 76415), (1189, 71145), (1271, 66555), (1305, 64821), (1395, 60639), (1479, 57195), (1581, 53505), (1845, 45849), (2091, 40455), (2295, 36859), (2465, 34317), (2635, 32103), (2697, 31365), (3485, 24273), (3567, 23715), (3813, 22185), (3915, 21607), (4185, 20213), (4437, 19065), (4495, 18819), (4743, 17835), (5535, 15283), (5945, 14229), (6273, 13485), (6355, 13311), (7395, 11439), (7905, 10701), (8091, 10455)]