142555875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4973

約数の個数: 64

約数和(自身を含む): 295805952

約数和(自身を除く): 153250077

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2625, 4125, 4937, 5775, 9625, 14811, 24685, 28875, 34559, 54307, 74055, 103677, 123425, 162921, 172795, 271535, 370275, 380149, 518385, 617125, 814605, 863975, 1140447, 1357675, 1851375, 1900745, 2591925, 4073025, 4319875, 5702235, 6788375, 9503725, 12959625, 20365125, 28511175, 47518625, 142555875]

約数ペア:

[(1, 142555875), (3, 47518625), (5, 28511175), (7, 20365125), (11, 12959625), (15, 9503725), (21, 6788375), (25, 5702235), (33, 4319875), (35, 4073025), (55, 2591925), (75, 1900745), (77, 1851375), (105, 1357675), (125, 1140447), (165, 863975), (175, 814605), (231, 617125), (275, 518385), (375, 380149), (385, 370275), (525, 271535), (825, 172795), (875, 162921), (1155, 123425), (1375, 103677), (1925, 74055), (2625, 54307), (4125, 34559), (4937, 28875), (5775, 24685), (9625, 14811)]