42971445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 87782400

約数和(自身を除く): 44810955

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1523, 1881, 2565, 3135, 4569, 5643, 7615, 9405, 13707, 16753, 22845, 28215, 28937, 41121, 50259, 68535, 83765, 86811, 144685, 150777, 205605, 251295, 260433, 318307, 434055, 452331, 753885, 781299, 954921, 1302165, 1591535, 2261655, 2864763, 3906495, 4774605, 8594289, 14323815, 42971445]

約数ペア:

[(1, 42971445), (3, 14323815), (5, 8594289), (9, 4774605), (11, 3906495), (15, 2864763), (19, 2261655), (27, 1591535), (33, 1302165), (45, 954921), (55, 781299), (57, 753885), (95, 452331), (99, 434055), (135, 318307), (165, 260433), (171, 251295), (209, 205605), (285, 150777), (297, 144685), (495, 86811), (513, 83765), (627, 68535), (855, 50259), (1045, 41121), (1485, 28937), (1523, 28215), (1881, 22845), (2565, 16753), (3135, 13707), (4569, 9405), (5643, 7615)]