31541752635

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 51659856000

約数和(自身を除く): 20118103365

約数列:

[1, 3, 5, 15, 89, 149, 257, 267, 445, 447, 617, 745, 771, 1285, 1335, 1851, 2235, 3085, 3855, 9255, 13261, 22873, 38293, 39783, 54913, 66305, 68619, 91933, 114365, 114879, 158569, 164739, 191465, 198915, 274565, 275799, 343095, 459665, 475707, 574395, 792845, 823695, 1378995, 2378535, 3408077, 8182037, 10224231, 14112641, 17040385, 23626781, 24546111, 40910185, 42337923, 51121155, 70563205, 70880343, 118133905, 122730555, 211689615, 354401715, 2102783509, 6308350527, 10513917545, 31541752635]

約数ペア:

[(1, 31541752635), (3, 10513917545), (5, 6308350527), (15, 2102783509), (89, 354401715), (149, 211689615), (257, 122730555), (267, 118133905), (445, 70880343), (447, 70563205), (617, 51121155), (745, 42337923), (771, 40910185), (1285, 24546111), (1335, 23626781), (1851, 17040385), (2235, 14112641), (3085, 10224231), (3855, 8182037), (9255, 3408077), (13261, 2378535), (22873, 1378995), (38293, 823695), (39783, 792845), (54913, 574395), (66305, 475707), (68619, 459665), (91933, 343095), (114365, 275799), (114879, 274565), (158569, 198915), (164739, 191465)]