74664015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4943}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 128148480

約数和(自身を除く): 53484465

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 4943, 5035, 14829, 15105, 24715, 74145, 93917, 261979, 281751, 469585, 785937, 1309895, 1408755, 3929685, 4977601, 14932803, 24888005, 74664015]

約数ペア:

[(1, 74664015), (3, 24888005), (5, 14932803), (15, 4977601), (19, 3929685), (53, 1408755), (57, 1309895), (95, 785937), (159, 469585), (265, 281751), (285, 261979), (795, 93917), (1007, 74145), (3021, 24715), (4943, 15105), (5035, 14829)]