1302795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 2594592

約数和(自身を除く): 1291797

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 131, 153, 195, 221, 255, 393, 585, 655, 663, 765, 1105, 1179, 1703, 1965, 1989, 2227, 3315, 5109, 5895, 6681, 8515, 9945, 11135, 15327, 20043, 25545, 28951, 33405, 76635, 86853, 100215, 144755, 260559, 434265, 1302795]

約数ペア:

[(1, 1302795), (3, 434265), (5, 260559), (9, 144755), (13, 100215), (15, 86853), (17, 76635), (39, 33405), (45, 28951), (51, 25545), (65, 20043), (85, 15327), (117, 11135), (131, 9945), (153, 8515), (195, 6681), (221, 5895), (255, 5109), (393, 3315), (585, 2227), (655, 1989), (663, 1965), (765, 1703), (1105, 1179)]