2013593925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{9661}}^1$

素因数の和:10078

約数の個数: 48

約数和(自身を含む): 3814712192

約数和(自身を除く): 1801118267

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 397, 525, 1191, 1985, 2779, 5955, 8337, 9661, 9925, 13895, 28983, 29775, 41685, 48305, 67627, 69475, 144915, 202881, 208425, 241525, 338135, 724575, 1014405, 1690675, 3835417, 5072025, 11506251, 19177085, 26847919, 57531255, 80543757, 95885425, 134239595, 287656275, 402718785, 671197975, 2013593925]

約数ペア:

[(1, 2013593925), (3, 671197975), (5, 402718785), (7, 287656275), (15, 134239595), (21, 95885425), (25, 80543757), (35, 57531255), (75, 26847919), (105, 19177085), (175, 11506251), (397, 5072025), (525, 3835417), (1191, 1690675), (1985, 1014405), (2779, 724575), (5955, 338135), (8337, 241525), (9661, 208425), (9925, 202881), (13895, 144915), (28983, 69475), (29775, 67627), (41685, 48305)]