9756223775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 12721864320

約数和(自身を除く): 2965640545

約数列:

[1, 5, 25, 43, 59, 101, 215, 295, 505, 1075, 1475, 1523, 2525, 2537, 4343, 5959, 7615, 12685, 21715, 29795, 38075, 63425, 65489, 89857, 108575, 148975, 153823, 256237, 327445, 449285, 769115, 1281185, 1637225, 2246425, 3845575, 3863851, 6405925, 6614389, 9075557, 19319255, 33071945, 45377785, 96596275, 165359725, 226888925, 390248951, 1951244755, 9756223775]

約数ペア:

[(1, 9756223775), (5, 1951244755), (25, 390248951), (43, 226888925), (59, 165359725), (101, 96596275), (215, 45377785), (295, 33071945), (505, 19319255), (1075, 9075557), (1475, 6614389), (1523, 6405925), (2525, 3863851), (2537, 3845575), (4343, 2246425), (5959, 1637225), (7615, 1281185), (12685, 769115), (21715, 449285), (29795, 327445), (38075, 256237), (63425, 153823), (65489, 148975), (89857, 108575)]