147942145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 200559744

約数和(自身を除く): 52617599

約数列:

[1, 5, 13, 41, 43, 65, 205, 215, 533, 559, 1291, 1763, 2665, 2795, 6455, 8815, 16783, 22919, 52931, 55513, 83915, 114595, 264655, 277565, 688103, 721669, 2276033, 3440515, 3608345, 11380165, 29588429, 147942145]

約数ペア:

[(1, 147942145), (5, 29588429), (13, 11380165), (41, 3608345), (43, 3440515), (65, 2276033), (205, 721669), (215, 688103), (533, 277565), (559, 264655), (1291, 114595), (1763, 83915), (2665, 55513), (2795, 52931), (6455, 22919), (8815, 16783)]