25875018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 41862582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 31, 39, 41, 54, 58, 62, 78, 82, 87, 93, 117, 123, 174, 186, 234, 246, 261, 279, 351, 369, 377, 403, 522, 533, 558, 702, 738, 754, 783, 806, 837, 899, 1066, 1107, 1131, 1189, 1209, 1271, 1566, 1599, 1674, 1798, 2214, 2262, 2378, 2418, 2542, 2697, 3198, 3393, 3567, 3627, 3813, 4797, 5394, 6786, 7134, 7254, 7626, 8091, 9594, 10179, 10701, 10881, 11439, 11687, 14391, 15457, 16182, 16523, 20358, 21402, 21762, 22878, 23374, 24273, 28782, 30914, 32103, 33046, 34317, 35061, 36859, 46371, 48546, 49569, 64206, 68634, 70122, 73718, 92742, 99138, 105183, 110577, 139113, 148707, 210366, 221154, 278226, 297414, 315549, 331731, 417339, 446121, 479167, 631098, 663462, 834678, 892242, 958334, 995193, 1437501, 1990386, 2875002, 4312503, 8625006, 12937509, 25875018]

約数ペア:

[(1, 25875018), (2, 12937509), (3, 8625006), (6, 4312503), (9, 2875002), (13, 1990386), (18, 1437501), (26, 995193), (27, 958334), (29, 892242), (31, 834678), (39, 663462), (41, 631098), (54, 479167), (58, 446121), (62, 417339), (78, 331731), (82, 315549), (87, 297414), (93, 278226), (117, 221154), (123, 210366), (174, 148707), (186, 139113), (234, 110577), (246, 105183), (261, 99138), (279, 92742), (351, 73718), (369, 70122), (377, 68634), (403, 64206), (522, 49569), (533, 48546), (558, 46371), (702, 36859), (738, 35061), (754, 34317), (783, 33046), (806, 32103), (837, 30914), (899, 28782), (1066, 24273), (1107, 23374), (1131, 22878), (1189, 21762), (1209, 21402), (1271, 20358), (1566, 16523), (1599, 16182), (1674, 15457), (1798, 14391), (2214, 11687), (2262, 11439), (2378, 10881), (2418, 10701), (2542, 10179), (2697, 9594), (3198, 8091), (3393, 7626), (3567, 7254), (3627, 7134), (3813, 6786), (4797, 5394)]