27216075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 20995125

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 269, 285, 355, 475, 807, 1065, 1345, 1349, 1425, 1775, 4035, 4047, 5111, 5325, 6725, 6745, 15333, 19099, 20175, 20235, 25555, 33725, 57297, 76665, 95495, 101175, 127775, 286485, 362881, 383325, 477475, 1088643, 1432425, 1814405, 5443215, 9072025, 27216075]

約数ペア:

[(1, 27216075), (3, 9072025), (5, 5443215), (15, 1814405), (19, 1432425), (25, 1088643), (57, 477475), (71, 383325), (75, 362881), (95, 286485), (213, 127775), (269, 101175), (285, 95495), (355, 76665), (475, 57297), (807, 33725), (1065, 25555), (1345, 20235), (1349, 20175), (1425, 19099), (1775, 15333), (4035, 6745), (4047, 6725), (5111, 5325)]