2078493975

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 3833942112

約数和(自身を除く): 1755448137

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 233, 369, 615, 699, 967, 1025, 1165, 1845, 2097, 2901, 3075, 3495, 4835, 5825, 8703, 9225, 9553, 10485, 14505, 17475, 24175, 28659, 39647, 43515, 47765, 52425, 72525, 85977, 118941, 143295, 198235, 217575, 225311, 238825, 356823, 429885, 594705, 675933, 716475, 991175, 1126555, 1784115, 2027799, 2149425, 2973525, 3379665, 5632775, 8920575, 9237751, 10138995, 16898325, 27713253, 46188755, 50694975, 83139759, 138566265, 230943775, 415698795, 692831325, 2078493975]

約数ペア:

[(1, 2078493975), (3, 692831325), (5, 415698795), (9, 230943775), (15, 138566265), (25, 83139759), (41, 50694975), (45, 46188755), (75, 27713253), (123, 16898325), (205, 10138995), (225, 9237751), (233, 8920575), (369, 5632775), (615, 3379665), (699, 2973525), (967, 2149425), (1025, 2027799), (1165, 1784115), (1845, 1126555), (2097, 991175), (2901, 716475), (3075, 675933), (3495, 594705), (4835, 429885), (5825, 356823), (8703, 238825), (9225, 225311), (9553, 217575), (10485, 198235), (14505, 143295), (17475, 118941), (24175, 85977), (28659, 72525), (39647, 52425), (43515, 47765)]