42763875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 88777728

約数和(自身を除く): 46013853

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, 1481, 1925, 2625, 4125, 4443, 5775, 7405, 9625, 10367, 16291, 22215, 28875, 31101, 37025, 48873, 51835, 81455, 111075, 114037, 155505, 185125, 244365, 259175, 342111, 407275, 555375, 570185, 777525, 1221825, 1295875, 1710555, 2036375, 2850925, 3887625, 6109125, 8552775, 14254625, 42763875]

約数ペア:

[(1, 42763875), (3, 14254625), (5, 8552775), (7, 6109125), (11, 3887625), (15, 2850925), (21, 2036375), (25, 1710555), (33, 1295875), (35, 1221825), (55, 777525), (75, 570185), (77, 555375), (105, 407275), (125, 342111), (165, 259175), (175, 244365), (231, 185125), (275, 155505), (375, 114037), (385, 111075), (525, 81455), (825, 51835), (875, 48873), (1155, 37025), (1375, 31101), (1481, 28875), (1925, 22215), (2625, 16291), (4125, 10367), (4443, 9625), (5775, 7405)]