1688890635

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{212039}}^1$

素因数の和:212112

約数の個数: 32

約数和(自身を含む): 3053376000

約数和(自身を除く): 1364485365

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 212039, 636117, 1060195, 1908351, 3180585, 5725053, 9541755, 12510301, 28625265, 37530903, 62551505, 112592709, 187654515, 337778127, 562963545, 1688890635]

約数ペア:

[(1, 1688890635), (3, 562963545), (5, 337778127), (9, 187654515), (15, 112592709), (27, 62551505), (45, 37530903), (59, 28625265), (135, 12510301), (177, 9541755), (295, 5725053), (531, 3180585), (885, 1908351), (1593, 1060195), (2655, 636117), (7965, 212039)]