75391965

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5641}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 147865536

約数和(自身を除く): 72473571

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 5641, 13365, 16923, 28205, 50769, 62051, 84615, 152307, 186153, 253845, 310255, 456921, 558459, 761535, 930765, 1370763, 1675377, 2284605, 2792295, 5026131, 6853815, 8376885, 15078393, 25130655, 75391965]

約数ペア:

[(1, 75391965), (3, 25130655), (5, 15078393), (9, 8376885), (11, 6853815), (15, 5026131), (27, 2792295), (33, 2284605), (45, 1675377), (55, 1370763), (81, 930765), (99, 761535), (135, 558459), (165, 456921), (243, 310255), (297, 253845), (405, 186153), (495, 152307), (891, 84615), (1215, 62051), (1485, 50769), (2673, 28205), (4455, 16923), (5641, 13365)]