212040015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24247}}^1$

素因数の和:24319

約数の個数: 32

約数和(自身を含む): 377104896

約数和(自身を除く): 165064881

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 24247, 72741, 121235, 266717, 363705, 800151, 1285091, 1333585, 3855273, 4000755, 6425455, 14136001, 19276365, 42408003, 70680005, 212040015]

約数ペア:

[(1, 212040015), (3, 70680005), (5, 42408003), (11, 19276365), (15, 14136001), (33, 6425455), (53, 4000755), (55, 3855273), (159, 1333585), (165, 1285091), (265, 800151), (583, 363705), (795, 266717), (1749, 121235), (2915, 72741), (8745, 24247)]