25769835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 33984405

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 31, 35, 39, 45, 49, 63, 65, 87, 91, 93, 105, 117, 145, 147, 155, 195, 203, 217, 245, 261, 273, 279, 315, 377, 403, 435, 441, 455, 465, 585, 609, 637, 651, 735, 819, 899, 1015, 1085, 1131, 1209, 1305, 1365, 1395, 1421, 1519, 1827, 1885, 1911, 1953, 2015, 2205, 2639, 2697, 2821, 3045, 3185, 3255, 3393, 3627, 4095, 4263, 4495, 4557, 5655, 5733, 6045, 6293, 7105, 7595, 7917, 8091, 8463, 9135, 9555, 9765, 11687, 12789, 13195, 13485, 13671, 14105, 16965, 18135, 18473, 18879, 19747, 21315, 22785, 23751, 25389, 28665, 31465, 35061, 39585, 40455, 42315, 44051, 55419, 56637, 58435, 59241, 63945, 68355, 81809, 92365, 94395, 98735, 105183, 118755, 126945, 132153, 166257, 175305, 177723, 220255, 245427, 277095, 283185, 296205, 396459, 409045, 525915, 572663, 660765, 736281, 831285, 888615, 1227135, 1717989, 1982295, 2863315, 3681405, 5153967, 8589945, 25769835]

約数ペア:

[(1, 25769835), (3, 8589945), (5, 5153967), (7, 3681405), (9, 2863315), (13, 1982295), (15, 1717989), (21, 1227135), (29, 888615), (31, 831285), (35, 736281), (39, 660765), (45, 572663), (49, 525915), (63, 409045), (65, 396459), (87, 296205), (91, 283185), (93, 277095), (105, 245427), (117, 220255), (145, 177723), (147, 175305), (155, 166257), (195, 132153), (203, 126945), (217, 118755), (245, 105183), (261, 98735), (273, 94395), (279, 92365), (315, 81809), (377, 68355), (403, 63945), (435, 59241), (441, 58435), (455, 56637), (465, 55419), (585, 44051), (609, 42315), (637, 40455), (651, 39585), (735, 35061), (819, 31465), (899, 28665), (1015, 25389), (1085, 23751), (1131, 22785), (1209, 21315), (1305, 19747), (1365, 18879), (1395, 18473), (1421, 18135), (1519, 16965), (1827, 14105), (1885, 13671), (1911, 13485), (1953, 13195), (2015, 12789), (2205, 11687), (2639, 9765), (2697, 9555), (2821, 9135), (3045, 8463), (3185, 8091), (3255, 7917), (3393, 7595), (3627, 7105), (4095, 6293), (4263, 6045), (4495, 5733), (4557, 5655)]