2485191105

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20477}}^1$

素因数の和:20551

約数の個数: 64

約数和(自身を含む): 4718131200

約数和(自身を除く): 2232940095

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 135, 145, 155, 261, 279, 435, 465, 783, 837, 899, 1305, 1395, 2697, 3915, 4185, 4495, 8091, 13485, 20477, 24273, 40455, 61431, 102385, 121365, 184293, 307155, 552879, 593833, 634787, 921465, 1781499, 1904361, 2764395, 2969165, 3173935, 5344497, 5713083, 8907495, 9521805, 16033491, 17139249, 18408823, 26722485, 28565415, 55226469, 80167455, 85696245, 92044115, 165679407, 276132345, 497038221, 828397035, 2485191105]

約数ペア:

[(1, 2485191105), (3, 828397035), (5, 497038221), (9, 276132345), (15, 165679407), (27, 92044115), (29, 85696245), (31, 80167455), (45, 55226469), (87, 28565415), (93, 26722485), (135, 18408823), (145, 17139249), (155, 16033491), (261, 9521805), (279, 8907495), (435, 5713083), (465, 5344497), (783, 3173935), (837, 2969165), (899, 2764395), (1305, 1904361), (1395, 1781499), (2697, 921465), (3915, 634787), (4185, 593833), (4495, 552879), (8091, 307155), (13485, 184293), (20477, 121365), (24273, 102385), (40455, 61431)]