298889771025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{136139}}^1$

素因数の和:136626

約数の個数: 48

約数和(自身を含む): 502186697280

約数和(自身を除く): 203296926255

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 401, 1095, 1203, 1825, 2005, 5475, 6015, 10025, 29273, 30075, 87819, 136139, 146365, 408417, 439095, 680695, 731825, 2042085, 2195475, 3403475, 9938147, 10210425, 29814441, 49690735, 54591739, 149072205, 163775217, 248453675, 272958695, 745361025, 818876085, 1364793475, 3985196947, 4094380425, 11955590841, 19925984735, 59777954205, 99629923675, 298889771025]

約数ペア:

[(1, 298889771025), (3, 99629923675), (5, 59777954205), (15, 19925984735), (25, 11955590841), (73, 4094380425), (75, 3985196947), (219, 1364793475), (365, 818876085), (401, 745361025), (1095, 272958695), (1203, 248453675), (1825, 163775217), (2005, 149072205), (5475, 54591739), (6015, 49690735), (10025, 29814441), (29273, 10210425), (30075, 9938147), (87819, 3403475), (136139, 2195475), (146365, 2042085), (408417, 731825), (439095, 680695)]