207960075

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5813}}^1$

素因数の和:5885

約数の個数: 48

約数和(自身を含む): 389305440

約数和(自身を除く): 181345365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 2385, 3975, 5813, 7155, 11925, 17439, 29065, 35775, 52317, 87195, 145325, 156951, 261585, 308089, 435975, 784755, 924267, 1307925, 1540445, 2772801, 3923775, 4621335, 7702225, 8318403, 13864005, 23106675, 41592015, 69320025, 207960075]

約数ペア:

[(1, 207960075), (3, 69320025), (5, 41592015), (9, 23106675), (15, 13864005), (25, 8318403), (27, 7702225), (45, 4621335), (53, 3923775), (75, 2772801), (135, 1540445), (159, 1307925), (225, 924267), (265, 784755), (477, 435975), (675, 308089), (795, 261585), (1325, 156951), (1431, 145325), (2385, 87195), (3975, 52317), (5813, 35775), (7155, 29065), (11925, 17439)]