127173735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 239148000

約数和(自身を除く): 111974265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 1341, 1459, 1937, 2235, 4377, 5811, 6705, 7295, 9685, 13131, 17433, 18967, 21885, 29055, 56901, 65655, 87165, 94835, 170703, 217391, 284505, 652173, 853515, 1086955, 1956519, 2826083, 3260865, 8478249, 9782595, 14130415, 25434747, 42391245, 127173735]

約数ペア:

[(1, 127173735), (3, 42391245), (5, 25434747), (9, 14130415), (13, 9782595), (15, 8478249), (39, 3260865), (45, 2826083), (65, 1956519), (117, 1086955), (149, 853515), (195, 652173), (447, 284505), (585, 217391), (745, 170703), (1341, 94835), (1459, 87165), (1937, 65655), (2235, 56901), (4377, 29055), (5811, 21885), (6705, 18967), (7295, 17433), (9685, 13131)]