4130325

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 7886400

約数和(自身を除く): 3756075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 211, 225, 261, 435, 633, 675, 725, 783, 1055, 1305, 1899, 2175, 3165, 3915, 5275, 5697, 6119, 6525, 9495, 15825, 18357, 19575, 28485, 30595, 47475, 55071, 91785, 142425, 152975, 165213, 275355, 458925, 826065, 1376775, 4130325]

約数ペア:

[(1, 4130325), (3, 1376775), (5, 826065), (9, 458925), (15, 275355), (25, 165213), (27, 152975), (29, 142425), (45, 91785), (75, 55071), (87, 47475), (135, 30595), (145, 28485), (211, 19575), (225, 18357), (261, 15825), (435, 9495), (633, 6525), (675, 6119), (725, 5697), (783, 5275), (1055, 3915), (1305, 3165), (1899, 2175)]