636888915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13781}}^1$

素因数の和:13884

約数の個数: 48

約数和(自身を含む): 1203995520

約数和(自身を除く): 567106605

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 3081, 3555, 5135, 9243, 13781, 15405, 41343, 46215, 68905, 124029, 179153, 206715, 537459, 620145, 895765, 1088699, 1612377, 2687295, 3266097, 5443495, 8061885, 9798291, 14153087, 16330485, 42459261, 48991455, 70765435, 127377783, 212296305, 636888915]

約数ペア:

[(1, 636888915), (3, 212296305), (5, 127377783), (9, 70765435), (13, 48991455), (15, 42459261), (39, 16330485), (45, 14153087), (65, 9798291), (79, 8061885), (117, 5443495), (195, 3266097), (237, 2687295), (395, 1612377), (585, 1088699), (711, 895765), (1027, 620145), (1185, 537459), (3081, 206715), (3555, 179153), (5135, 124029), (9243, 68905), (13781, 46215), (15405, 41343)]