63990130225

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{8443}}^1$

素因数の和:8759

約数の個数: 72

約数和(自身を含む): 96685151040

約数和(自身を除く): 32695020815

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 269, 575, 805, 1127, 1225, 1345, 1883, 4025, 5635, 6187, 6725, 8443, 9415, 13181, 28175, 30935, 42215, 43309, 47075, 59101, 65905, 154675, 194189, 211075, 216545, 295505, 303163, 329525, 413707, 970945, 1082725, 1359323, 1477525, 1515815, 2068535, 2271167, 4854725, 6796615, 7579075, 9515261, 10342675, 11355835, 15898169, 33983075, 47576305, 52236841, 56779175, 79490845, 111287183, 237881525, 261184205, 365657887, 397454225, 556435915, 1305921025, 1828289435, 2559605209, 2782179575, 9141447175, 12798026045, 63990130225]

約数ペア:

[(1, 63990130225), (5, 12798026045), (7, 9141447175), (23, 2782179575), (25, 2559605209), (35, 1828289435), (49, 1305921025), (115, 556435915), (161, 397454225), (175, 365657887), (245, 261184205), (269, 237881525), (575, 111287183), (805, 79490845), (1127, 56779175), (1225, 52236841), (1345, 47576305), (1883, 33983075), (4025, 15898169), (5635, 11355835), (6187, 10342675), (6725, 9515261), (8443, 7579075), (9415, 6796615), (13181, 4854725), (28175, 2271167), (30935, 2068535), (42215, 1515815), (43309, 1477525), (47075, 1359323), (59101, 1082725), (65905, 970945), (154675, 413707), (194189, 329525), (211075, 303163), (216545, 295505)]