74815185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70249}}^1$

素因数の和:70328

約数の個数: 16

約数和(自身を含む): 121392000

約数和(自身を除く): 46576815

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 70249, 210747, 351245, 1053735, 4987679, 14963037, 24938395, 74815185]

約数ペア:

[(1, 74815185), (3, 24938395), (5, 14963037), (15, 4987679), (71, 1053735), (213, 351245), (355, 210747), (1065, 70249)]