163072245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 332522496

約数和(自身を除く): 169450251

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 49, 51, 85, 93, 105, 119, 147, 155, 217, 245, 255, 357, 421, 465, 527, 595, 651, 735, 833, 1085, 1263, 1519, 1581, 1785, 2105, 2499, 2635, 2947, 3255, 3689, 4165, 4557, 6315, 7157, 7595, 7905, 8841, 11067, 12495, 13051, 14735, 18445, 20629, 21471, 22785, 25823, 35785, 39153, 44205, 50099, 55335, 61887, 65255, 77469, 91357, 103145, 107355, 129115, 150297, 195765, 221867, 250495, 274071, 309435, 350693, 387345, 456785, 639499, 665601, 751485, 1052079, 1109335, 1370355, 1553069, 1753465, 1918497, 3197495, 3328005, 4659207, 5260395, 7765345, 9592485, 10871483, 23296035, 32614449, 54357415, 163072245]

約数ペア:

[(1, 163072245), (3, 54357415), (5, 32614449), (7, 23296035), (15, 10871483), (17, 9592485), (21, 7765345), (31, 5260395), (35, 4659207), (49, 3328005), (51, 3197495), (85, 1918497), (93, 1753465), (105, 1553069), (119, 1370355), (147, 1109335), (155, 1052079), (217, 751485), (245, 665601), (255, 639499), (357, 456785), (421, 387345), (465, 350693), (527, 309435), (595, 274071), (651, 250495), (735, 221867), (833, 195765), (1085, 150297), (1263, 129115), (1519, 107355), (1581, 103145), (1785, 91357), (2105, 77469), (2499, 65255), (2635, 61887), (2947, 55335), (3255, 50099), (3689, 44205), (4165, 39153), (4557, 35785), (6315, 25823), (7157, 22785), (7595, 21471), (7905, 20629), (8841, 18445), (11067, 14735), (12495, 13051)]