2130702975

素因数分解:

$3^6\times 5^2\times {\mathrm{116911}}^1$

素因数の和:116939

約数の個数: 42

約数和(自身を含む): 3961329296

約数和(自身を除く): 1830626321

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 116911, 350733, 584555, 1052199, 1753665, 2922775, 3156597, 5260995, 8768325, 9469791, 15782985, 26304975, 28409373, 47348955, 78914925, 85228119, 142046865, 236744775, 426140595, 710234325, 2130702975]

約数ペア:

[(1, 2130702975), (3, 710234325), (5, 426140595), (9, 236744775), (15, 142046865), (25, 85228119), (27, 78914925), (45, 47348955), (75, 28409373), (81, 26304975), (135, 15782985), (225, 9469791), (243, 8768325), (405, 5260995), (675, 3156597), (729, 2922775), (1215, 1753665), (2025, 1052199), (3645, 584555), (6075, 350733), (18225, 116911)]