200303675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 298814208

約数和(自身を除く): 98510533

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 143, 215, 275, 325, 473, 559, 715, 1075, 1303, 2365, 2795, 3575, 6149, 6515, 11825, 13975, 14333, 16939, 30745, 32575, 56029, 71665, 84695, 153725, 186329, 280145, 358325, 423475, 616319, 728377, 931645, 1400725, 3081595, 3641885, 4658225, 8012147, 15407975, 18209425, 40060735, 200303675]

約数ペア:

[(1, 200303675), (5, 40060735), (11, 18209425), (13, 15407975), (25, 8012147), (43, 4658225), (55, 3641885), (65, 3081595), (143, 1400725), (215, 931645), (275, 728377), (325, 616319), (473, 423475), (559, 358325), (715, 280145), (1075, 186329), (1303, 153725), (2365, 84695), (2795, 71665), (3575, 56029), (6149, 32575), (6515, 30745), (11825, 16939), (13975, 14333)]