148965885

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9941}}^1$

素因数の和:9995

約数の個数: 40

約数和(自身を含む): 274279896

約数和(自身を除く): 125314011

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 9941, 14985, 29823, 49705, 89469, 149115, 268407, 367817, 447345, 805221, 1103451, 1342035, 1839085, 3310353, 4026105, 5517255, 9931059, 16551765, 29793177, 49655295, 148965885]

約数ペア:

[(1, 148965885), (3, 49655295), (5, 29793177), (9, 16551765), (15, 9931059), (27, 5517255), (37, 4026105), (45, 3310353), (81, 1839085), (111, 1342035), (135, 1103451), (185, 805221), (333, 447345), (405, 367817), (555, 268407), (999, 149115), (1665, 89469), (2997, 49705), (4995, 29823), (9941, 14985)]