11864775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 21693056

約数和(自身を除く): 9828281

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 283, 325, 559, 645, 849, 975, 1075, 1415, 1677, 2795, 3225, 3679, 4245, 7075, 8385, 11037, 12169, 13975, 18395, 21225, 36507, 41925, 55185, 60845, 91975, 158197, 182535, 275925, 304225, 474591, 790985, 912675, 2372955, 3954925, 11864775]

約数ペア:

[(1, 11864775), (3, 3954925), (5, 2372955), (13, 912675), (15, 790985), (25, 474591), (39, 304225), (43, 275925), (65, 182535), (75, 158197), (129, 91975), (195, 60845), (215, 55185), (283, 41925), (325, 36507), (559, 21225), (645, 18395), (849, 13975), (975, 12169), (1075, 11037), (1415, 8385), (1677, 7075), (2795, 4245), (3225, 3679)]