870879135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 1662612480

約数和(自身を除く): 791733345

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 113, 145, 203, 339, 435, 565, 609, 791, 1015, 1695, 2373, 2531, 3045, 3277, 3955, 7593, 9831, 11865, 12655, 16385, 17717, 22939, 37965, 49155, 53151, 68817, 73399, 88585, 114695, 220197, 265755, 286003, 344085, 366995, 513793, 858009, 1100985, 1430015, 1541379, 2002021, 2568965, 4290045, 6006063, 7706895, 8294087, 10010105, 24882261, 30030315, 41470435, 58058609, 124411305, 174175827, 290293045, 870879135]

約数ペア:

[(1, 870879135), (3, 290293045), (5, 174175827), (7, 124411305), (15, 58058609), (21, 41470435), (29, 30030315), (35, 24882261), (87, 10010105), (105, 8294087), (113, 7706895), (145, 6006063), (203, 4290045), (339, 2568965), (435, 2002021), (565, 1541379), (609, 1430015), (791, 1100985), (1015, 858009), (1695, 513793), (2373, 366995), (2531, 344085), (3045, 286003), (3277, 265755), (3955, 220197), (7593, 114695), (9831, 88585), (11865, 73399), (12655, 68817), (16385, 53151), (17717, 49155), (22939, 37965)]