49143915

素因数分解:

$3^4\times 5^1\times {\mathrm{121343}}^1$

素因数の和:121360

約数の個数: 20

約数和(自身を含む): 88095744

約数和(自身を除く): 38951829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 121343, 364029, 606715, 1092087, 1820145, 3276261, 5460435, 9828783, 16381305, 49143915]

約数ペア:

[(1, 49143915), (3, 16381305), (5, 9828783), (9, 5460435), (15, 3276261), (27, 1820145), (45, 1092087), (81, 606715), (135, 364029), (405, 121343)]