154807185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 294602112

約数和(自身を除く): 139794927

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 67, 85, 123, 195, 201, 205, 221, 255, 289, 335, 533, 615, 663, 697, 867, 871, 1005, 1105, 1139, 1445, 1599, 2091, 2613, 2665, 2747, 3315, 3417, 3485, 3757, 4335, 4355, 5695, 7995, 8241, 9061, 10455, 11271, 11849, 13065, 13735, 14807, 17085, 18785, 19363, 27183, 35547, 35711, 41205, 44421, 45305, 46699, 56355, 58089, 59245, 74035, 96815, 107133, 135915, 140097, 154037, 177735, 178555, 222105, 233495, 251719, 290445, 462111, 535665, 607087, 700485, 755157, 770185, 793883, 1258595, 1821261, 2310555, 2381649, 3035435, 3775785, 3969415, 9106305, 10320479, 11908245, 30961437, 51602395, 154807185]

約数ペア:

[(1, 154807185), (3, 51602395), (5, 30961437), (13, 11908245), (15, 10320479), (17, 9106305), (39, 3969415), (41, 3775785), (51, 3035435), (65, 2381649), (67, 2310555), (85, 1821261), (123, 1258595), (195, 793883), (201, 770185), (205, 755157), (221, 700485), (255, 607087), (289, 535665), (335, 462111), (533, 290445), (615, 251719), (663, 233495), (697, 222105), (867, 178555), (871, 177735), (1005, 154037), (1105, 140097), (1139, 135915), (1445, 107133), (1599, 96815), (2091, 74035), (2613, 59245), (2665, 58089), (2747, 56355), (3315, 46699), (3417, 45305), (3485, 44421), (3757, 41205), (4335, 35711), (4355, 35547), (5695, 27183), (7995, 19363), (8241, 18785), (9061, 17085), (10455, 14807), (11271, 13735), (11849, 13065)]