18444816673925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20023}}^1\times {\mathrm{10847}}^1$

素因数の和:31002

約数の個数: 48

約数和(自身を含む): 23703084810240

約数和(自身を除く): 5258268136315

約数列:

[1, 5, 25, 43, 79, 215, 395, 1075, 1975, 3397, 10847, 16985, 20023, 54235, 84925, 100115, 271175, 466421, 500575, 856913, 860989, 1581817, 2332105, 4284565, 4304945, 7909085, 11660525, 21422825, 21524725, 36847259, 39545425, 68018131, 184236295, 217189481, 340090655, 921181475, 1085947405, 1700453275, 5429737025, 9339147683, 17157968999, 46695738415, 85789844995, 233478692075, 428949224975, 737792666957, 3688963334785, 18444816673925]

約数ペア:

[(1, 18444816673925), (5, 3688963334785), (25, 737792666957), (43, 428949224975), (79, 233478692075), (215, 85789844995), (395, 46695738415), (1075, 17157968999), (1975, 9339147683), (3397, 5429737025), (10847, 1700453275), (16985, 1085947405), (20023, 921181475), (54235, 340090655), (84925, 217189481), (100115, 184236295), (271175, 68018131), (466421, 39545425), (500575, 36847259), (856913, 21524725), (860989, 21422825), (1581817, 11660525), (2332105, 7909085), (4284565, 4304945)]